Steel Gear Racks | McMaster-Carr

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Metal Spur Gear Racks

Ideal for heavy duty applications, these racks match with spur gears to convert rotary motion to linear motion.

For components to mesh correctly, they must have the same pressure angle and pitch/module.

20° Pressure Angle—The current industry standard, these 20° pressure angle gear racks have thicker, stronger teeth than 14½° pressure angle gear racks.

14 1/2° Pressure Angle—A former industry standard, 14½° pressure angle gear racks are often found in older machinery.

Steel—Steel gear racks have hard, strong, and wear-resistant teeth, although they will rust when exposed to moisture and corrosive chemicals.

Stainless Steel—Stainless steel gear racks resist rust in damp and wet environments, so they're commonly used in food-processing plants and other areas with frequent cleaning.

Hardened—Gears racks with hardened teeth have better wear resistance than racks with teeth that are not hardened.

Tooth Spacers—Tooth spacers work with our metric gear racks to take the measuring and guesswork out of installing two racks end-to-end, so your gear rolls smoothly from one rack to the next. With the first rack fastened in place, roughly position the second rack. Place the teeth of the spacer into the teeth of the gear racks like a puzzle piece, and then adjust the second rack until all of the teeth fit together cleanly. Not for use with inch size gear racks.

	Spur Gear Racks													Tooth Spacers
	Gear Pitch	Gear Module	Lg.	Pitch Ht.	Ht.	Face Wd.	Dia.	Tooth Heat Treatment	Material	Features	No. of Mounting Holes		Each		Each
20° Pressure Angle—Rectangular
Tooth Spacers






				Steel

				20	—	2 ft.	0.45"	1/2"	1/2"	—	Not Hardened	1018 Low-Carbon Steel	—	—	5174T1	000000	———	0


				20	—	4 ft.	0.45"	1/2"	1/2"	—	Not Hardened	1215 Carbon Steel	—	—	5174T11	00000	———	0
				20	—	6 ft.	0.45"	1/2"	1/2"	—	Not Hardened	1215 Carbon Steel	—	—	5174T21	00000	———	0
				16	—	2 ft.	0.687"	3/4"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	5174T2	00000	———	0
				16	—	4 ft.	0.687"	3/4"	3/4"	—	Not Hardened	1215 Carbon Steel	—	—	5174T12	00000	———	0
				16	—	6 ft.	0.687"	3/4"	3/4"	—	Not Hardened	1215 Carbon Steel	—	—	5174T22	000000	———	0
				12	—	2 ft.	0.917"	1"	1"	—	Not Hardened	1018 Low-Carbon Steel	—	—	5174T3	00000	———	0
				12	—	4 ft.	0.917"	1"	1"	—	Not Hardened	1215 Carbon Steel	—	—	5174T13	00000	———	0
				12	—	6 ft.	0.917"	1"	1"	—	Not Hardened	1215 Carbon Steel	—	—	5174T23	000000	———	0
				10	—	2 ft.	1.15"	1 1/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	5174T5	00000	———	0
				10	—	4 ft.	1.15"	1 1/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	5174T15	000000	———	0


				10	—	6 ft.	1.15"	1 1/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	5174T25	000000	———	0
				8	—	2 ft.	1.375"	1 1/2"	1 1/2"	—	Not Hardened	1018 Low-Carbon Steel	—	—	5174T4	000000	———	0
				8	—	4 ft.	1.375"	1 1/2"	1 1/2"	—	Not Hardened	1215 Carbon Steel	—	—	5174T14	000000	———	0
				8	—	6 ft.	1.375"	1 1/2"	1 1/2"	—	Not Hardened	1215 Carbon Steel	—	—	5174T24	000000	———	0
				—	0.5	100 mm	11.5 mm	12 mm	5 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N242	00000	———	0
				—	0.5	300 mm	11.5 mm	12 mm	5 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	Machined Ends	—	2485N241	00000	———	0
				—	0.8	100 mm	11.5 mm	12.3 mm	8 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N214	00000	———	0
				—	1	100 mm	11 mm	12 mm	10 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N217	00000	———	0
				—	1	300 mm	11 mm	12 mm	10 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N218	00000	———	0
				—	1	500 mm	8.8 mm	9.8 mm	10 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N201	00000	2485N211	0000000


				—	1	1,000 mm	8.8 mm	9.8 mm	10 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N202	000000	2485N211	000000
				—	1.5	100 mm	18.5 mm	20 mm	15 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N243	00000	———	0
				—	1.5	300 mm	18.5 mm	20 mm	15 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N216	00000	———	0
				—	1.5	500 mm	13.3 mm	14.8 mm	15 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N203	000000	2485N213	000000
				—	1.5	1,000 mm	13.3 mm	14.8 mm	15 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N204	000000	2485N213	000000
				—	1.5	1,000 mm	13.5 mm	15 mm	15 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	Machined Ends	—	2485N222	000000	———	0
				—	2	100 mm	23 mm	25 mm	20 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N219	00000	———	0
				—	2	300 mm	23 mm	25 mm	20 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N221	00000	———	0
				—	2	500 mm	17.8 mm	19.8 mm	20 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N205	000000	———	0
				—	2	1,000 mm	17.8 mm	19.8 mm	20 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N206	000000	———	0


				—	2	1,000 mm	18 mm	20 mm	20 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	Machined Ends	—	2485N224	000000	———	0
				—	2.5	1,000 mm	22.5 mm	25 mm	25 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	Machined Ends	—	2485N223	000000	———	0




						Stainless Steel

						64	—	11"	0.464"	1/2"	1/4"	—	Not Hardened	416 Stainless Steel	—	—	6832K73	000000	———	0


						48	—	18"	0.459"	1/2"	1/4"	—	Not Hardened	416 Stainless Steel	—	—	6832K74	000000	———	0
						32	—	18"	0.449"	1/2"	1/4"	—	Not Hardened	416 Stainless Steel	—	—	6832K75	000000	———	0
						24	—	18"	0.438"	1/2"	1/4"	—	Not Hardened	416 Stainless Steel	—	—	6832K76	000000	———	0
						—	1	500 mm	11 mm	12 mm	10 mm	—	Hardened	304 Stainless Steel	—	—	2485N232	000000	———	0
						—	1.5	500 mm	18.5 mm	20 mm	15 mm	—	Hardened	304 Stainless Steel	—	—	2485N231	000000	———	0
—						1.5	1,000 mm	18.5 mm	20 mm	15 mm	—	Hardened	304 Stainless Steel	Machined Ends	—	2485N229	000000	———	0
—	2					500 mm	23 mm	25 mm	20 mm	—	Hardened	304 Stainless Steel	—	—	2485N234	000000	———	0
—	2					1,000 mm	23 mm	25 mm	20 mm	—	Hardened	304 Stainless Steel	Machined Ends	—	2485N233	000000	———	0


20° Pressure Angle—Round







						Steel

						20	—	2 ft.	0.625"	—	—	3/4"	Not Hardened	12L14 Carbon Steel	—	—	2932N2	00000	———	0


						16	—	2 ft.	0.838"	—	—	1"	Not Hardened	12L14 Carbon Steel	—	—	2932N1	00000	———	0
						—	1	500 mm	9 mm	—	—	10 mm	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N226	000000	———	0
						—	1.5	500 mm	13.5 mm	—	—	15 mm	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N225	000000	———	0
						—	2	1,000 mm	18 mm	—	—	20 mm	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N227	000000	———	0


						14 1/2° Pressure Angle—Rectangular







										Steel

										32	—	2 ft.	0.156"	3/16"	3/16"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K11	00000	———	0


										32	—	4 ft.	0.156"	3/16"	3/16"	—	Not Hardened	1215 Carbon Steel	—	—	6295K242	00000	———	0
										32	—	6 ft.	0.156"	3/16"	3/16"	—	Not Hardened	1215 Carbon Steel	—	—	6295K243	00000	———	0
										24	—	2 ft.	0.208"	1/4"	1/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K12	00000	———	0
										24	—	4 ft.	0.208"	1/4"	1/4"	—	Not Hardened	1018 Low-Carbon Steel	—	12	5170T1	000000	———	0
										24	—	4 ft.	0.208"	1/4"	1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K232	00000	———	0
										24	—	6 ft.	0.208"	1/4"	1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K233	00000	———	0
										20	—	2 ft.	0.325"	3/8"	3/8"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K13	00000	———	0
										20	—	4 ft.	0.325"	3/8"	3/8"	—	Not Hardened	1018 Low-Carbon Steel	—	12	5170T2	000000	———	0
										20	—	4 ft.	0.325"	3/8"	3/8"	—	Not Hardened	1215 Carbon Steel	—	—	6295K112	00000	———	0
										20	—	6 ft.	0.325"	3/8"	3/8"	—	Not Hardened	1215 Carbon Steel	—	—	6295K113	00000	———	0


										16	—	2 ft.	0.438"	1/2"	1/2"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K14	00000	———	0
										16	—	4 ft.	0.437"	1/2"	1/2"	—	Not Hardened	1018 Low-Carbon Steel	—	12	5170T3	000000	———	0
										16	—	4 ft.	0.438"	1/2"	1/2"	—	Not Hardened	1215 Carbon Steel	—	—	6295K123	00000	———	0
										16	—	6 ft.	0.438"	1/2"	1/2"	—	Not Hardened	1215 Carbon Steel	—	—	6295K124	00000	———	0
				12						—	2 ft.	0.417"	1/2"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K15	00000	———	0
				12	—					2 ft.	0.667"	3/4"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K16	00000	———	0
				12	—					4 ft.	0.417"	1/2"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K132	00000	———	0
				12	—					4 ft.	0.667"	3/4"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	12	5170T4	000000	———	0
				12	—					4 ft.	0.667"	3/4"	3/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K142	00000	———	0
				12	—					6 ft.	0.417"	1/2"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K133	00000	———	0


				12	—					6 ft.	0.667"	3/4"	3/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K143	000000	———	0
				10	—					2 ft.	0.525"	5/8"	1"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K17	00000	———	0
				10	—					2 ft.	0.9"	1"	1"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K18	00000	———	0
				10	—					4 ft.	0.525"	5/8"	1"	—	Not Hardened	1215 Carbon Steel	—	—	6295K152	00000	———	0
				10	—					4 ft.	0.9"	1"	1"	—	Not Hardened	1215 Carbon Steel	—	—	6295K163	000000	———	0
				10	—					6 ft.	0.525"	5/8"	1"	—	Not Hardened	1215 Carbon Steel	—	—	6295K153	000000	———	0
				10	—					6 ft.	0.9"	1"	1"	—	Not Hardened	1215 Carbon Steel	—	—	6295K164	000000	———	0
				8	—					2 ft.	0.625"	3/4"	1 1/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K19	00000	———	0
				8	—					2 ft.	1.125"	1 1/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K21	00000	———	0
8				—	4 ft.					0.625"	3/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K172	000000	———	0


8	—			4 ft.	1.125"					1 1/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K182	000000	———	0
8	—			6 ft.	0.625"					3/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K173	000000	———	0
8	—	6 ft.		1.125"	1 1/4"					1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K183	000000	———	0
6	—	2 ft.	0.833"	1"	1 1/2"					—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K22	00000	———	0
6	—	2 ft.	1.333"	1 1/2"	1 1/2"					—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K23	000000	———	0
6	—	4 ft.	0.833"	1"	1 1/2"					—	Not Hardened	1215 Carbon Steel	—	—	6295K192	000000	———	0
6	—	4 ft.	1.333"	1 1/2"	1 1/2"					—	Not Hardened	1215 Carbon Steel	—	—	6295K212	000000	———	0
6	—	6 ft.	0.833"	1"	1 1/2"					—	Not Hardened	1215 Carbon Steel	—	—	6295K193	000000	———	0
6	—	6 ft.	1.333"	1 1/2"	1 1/2"					—	Not Hardened	1215 Carbon Steel	—	—	6295K213	000000	———	0

Metal Spur Gears

Our strongest spur gears for transferring motion. They’re better than plastic gears for high-load, high-speed, and heavy duty applications. Combine a gear and rack to convert rotary motion into linear motion. To minimize your footprint, mount one or more standard gears inside of an internal gear.

Combine gears with different numbers of teeth to change speed and torque in your assembly. For components to mesh correctly, they must have the same pressure angle and pitch/module.

Gears

20° Pressure Angle—The current industry standard, these 20° pressure angle spur gears have thicker, stronger teeth than 14½° pressure angle gears.

14 1/2° Pressure Angle—A former industry standard, 14½° pressure angle gears are often found in older machinery.

Steel—Steel gears have hard, strong, and wear-resistant teeth, although they will rust when exposed to moisture and corrosive chemicals.

Stainless Steel—Stainless steel gears resist rust in damp and wet environments, so they're commonly used in food-processing plants and other areas with frequent cleaning.

Plain Bore—Gears with a plain bore have a large hub diameter so you can machine them to fit your shaft.

Clamping Bore—Gears with a clamping bore have a built-in clamp that securely grips shafts without marring them. Use the included clamping screw to tighten or loosen the grip.

Hardened—Gears with hardened teeth have better wear resistance than gears with teeth that are not hardened.

							Hub				Keyway
	Gear Pitch	Gear Module	No. of Teeth	Gear Pitch Dia.	OD	Face Wd.	Dia.	Wd.	Bore Type	For Shaft Dia.	Wd.	Dp.	Tooth Heat Treatment	Material		Each
20° Pressure Angle
Round Bore Gear with Round Bore and Set Screw Gear with Keyed Bore and Set Screw Clamping Bore with Clamping Screw






				Steel

				20	—	12	0.6"	0.7"	1/2"	0.46"	0.44"	Round Bore	5/16"	—	—	Not Hardened	1117 Carbon Steel	5172T56	000000


				20	—	15	3/4"	0.85"	1/2"	0.6"	0.44"	Round Bore	3/8"	—	—	Not Hardened	1117 Carbon Steel	5172T11	00000
				20	—	15	3/4"	0.85"	1/2"	0.603"	0.437"	Round Bore	3/8"	—	—	Hardened	1144 Carbon Steel	5172T61	00000
				20	—	20	1"	1.1"	1/2"	0.84"	0.44"	Round Bore	1/2"	—	—	Not Hardened	1117 Carbon Steel	5172T12	00000
				20	—	20	1"	1.1"	1/2"	0.853"	0.438"	Round Bore	1/2"	—	—	Hardened	1144 Carbon Steel	5172T62	00000
				20	—	24	1.2"	1.3"	1/2"	0.92"	0.44"	Round Bore	1/2"	—	—	Not Hardened	1117 Carbon Steel	5172T57	00000
				20	—	25	1 1/4"	1.35"	1/2"	0.97"	0.44"	Round Bore	1/2"	—	—	Not Hardened	1117 Carbon Steel	5172T13	00000
				20	—	30	1 1/2"	1.6"	1/2"	1.22"	0.44"	Round Bore	1/2"	—	—	Not Hardened	1117 Carbon Steel	5172T14	00000
				20	—	35	1 3/4"	1.85"	1/2"	1.47"	0.5"	Round Bore	1/2"	—	—	Not Hardened	1117 Carbon Steel	5172T15	00000
				20	—	40	2"	2.1"	1/2"	1.72"	0.5"	Round Bore	1/2"	—	—	Not Hardened	1117 Carbon Steel	5172T16	00000
				20	—	50	2 1/2"	2.6"	1/2"	1.62"	0.5"	Round Bore	1/2"	—	—	Not Hardened	1117 Carbon Steel	5172T58	00000


				20	—	60	3"	3.1"	1/2"	2.12"	0.5"	Round Bore	1/2"	—	—	Not Hardened	1117 Carbon Steel	5172T59	00000
				16	—	12	3/4"	0.88"	3/4"	0.56"	0.5"	Round Bore	3/8"	—	—	Not Hardened	1117 Carbon Steel	5172T55	00000
				16	—	16	1"	1.125"	3/4"	0.813"	0.5"	Round Bore	1/2"	—	—	Hardened	1144 Carbon Steel	5172T63	00000
				16	—	16	1"	1.13"	3/4"	0.81"	0.5"	Round Bore	1/2"	—	—	Not Hardened	1117 Carbon Steel	5172T21	00000
				16	—	24	1 1/2"	1.625"	3/4"	1.313"	0.5"	Round/Plain Bore	5/8" to 3/4"	—	—	Hardened	1144 Carbon Steel	5172T64	00000
				16	—	24	1 1/2"	1.63"	3/4"	1.2"	0.5"	Round Bore	5/8"	—	—	Not Hardened	1117 Carbon Steel	5172T22	00000
				16	—	32	2"	2.13"	3/4"	1.7"	0.5"	Round Bore	3/4"	—	—	Not Hardened	1117 Carbon Steel	5172T23	00000
				16	—	48	3"	3.13"	3/4"	2"	0.62"	Round Bore	5/8"	—	—	Not Hardened	1117 Carbon Steel	5172T24	000000
				16	—	80	5"	5.13"	3/4"	3.88"	0.75"	Round Bore	3/4"	—	—	Not Hardened	1117 Carbon Steel	5172T25	000000
				12	—	12	1"	1.17"	1"	0.75"	0.62"	Round Bore	1/2"	—	—	Not Hardened	1117 Carbon Steel	5172T31	00000


				12	—	12	1"	1.17"	1"	0.75"	0.625"	Round Bore	1/2"	—	—	Hardened	1144 Carbon Steel	5172T65	00000
				12	—	15	1 1/4"	1.42"	1"	0.984"	0.625"	Round Bore	5/8"	—	—	Hardened	1144 Carbon Steel	5172T66	00000
				12	—	15	1 1/4"	1.42"	1"	0.99"	0.62"	Round Bore	5/8"	—	—	Not Hardened	1117 Carbon Steel	5172T32	00000
				12	—	21	1 3/4"	1.92"	1"	1.391"	0.625"	Round/Plain Bore	3/4" to 13/16"	—	—	Hardened	1144 Carbon Steel	5172T67	00000
				12	—	21	1 3/4"	1.92"	1"	1.4"	0.62"	Round Bore	3/4"	—	—	Not Hardened	1117 Carbon Steel	5172T33	00000
				12	—	24	2"	2.17"	1"	1.641"	0.625"	Round/Plain Bore	3/4" to 15/16"	—	—	Hardened	1144 Carbon Steel	5172T68	00000
				12	—	24	2"	2.17"	1"	1.65"	0.62"	Round Bore	7/8"	—	—	Not Hardened	1117 Carbon Steel	5172T34	00000
				12	—	36	3"	3.17"	1"	1.94"	0.88"	Round Bore	3/4"	—	—	Not Hardened	1117 Carbon Steel	5172T35	000000
				12	—	48	4"	4.17"	1"	2.88"	0.88"	Round Bore	7/8"	—	—	Not Hardened	1117 Carbon Steel	5172T36	000000
				10	—	15	1 1/2"	1.7"	1 1/4"	1.22"	0.62"	Round Bore	3/4"	—	—	Not Hardened	1117 Carbon Steel	5172T51	00000


				10	—	20	2"	2.2"	1 1/4"	1.62"	0.62"	Round Bore	7/8"	—	—	Not Hardened	1117 Carbon Steel	5172T52	00000
				10	—	30	3"	3.2"	1 1/4"	2"	0.88"	Round Bore	7/8"	—	—	Not Hardened	1117 Carbon Steel	5172T53	000000
				10	—	40	4"	4.2"	1 1/4"	2.95"	0.88"	Round Bore	1"	—	—	Not Hardened	1117 Carbon Steel	5172T54	000000
				8	—	12	1 1/2"	1.75"	1 1/2"	1.12"	0.75"	Round Bore	3/4"	—	—	Not Hardened	1117 Carbon Steel	5172T41	00000
				8	—	12	1 1/2"	1.75"	1 1/2"	1.125"	0.75"	Round Bore	3/4"	—	—	Hardened	1144 Carbon Steel	5172T69	000000
				8	—	16	2"	2.25"	1 1/2"	1.56"	0.88"	Round Bore	7/8"	—	—	Not Hardened	1117 Carbon Steel	5172T42	000000
				8	—	20	2 1/2"	2.75"	1 1/2"	2.063"	0.875"	Round/Plain Bore	7/8" to 1 5/16"	—	—	Hardened	1144 Carbon Steel	5172T71	000000
				8	—	20	2 1/2"	2.75"	1 1/2"	2.07"	0.87"	Round Bore	1"	—	—	Not Hardened	1117 Carbon Steel	5172T43	000000
				8	—	24	3"	3.25"	1 1/2"	2.56"	0.88"	Round Bore	1"	—	—	Not Hardened	1117 Carbon Steel	5172T44	000000
				8	—	24	3"	3.25"	1 1/2"	2.563"	0.875"	Round/Plain Bore	7/8" to 1 5/8"	—	—	Hardened	1144 Carbon Steel	5172T72	000000


				8	—	28	3 1/2"	3.75"	1 1/2"	3.06"	0.88"	Round Bore	7/8"	—	—	Not Hardened	1117 Carbon Steel	5172T45	000000
				—	0.5	15	7.5 mm	8.5 mm	5 mm	8.5 mm	11 mm	Round Bore with Set Screw	3 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N311	00000
				—	0.5	18	9 mm	10 mm	5 mm	10 mm	11 mm	Round Bore with Set Screw	4 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N312	00000
				—	0.5	20	10 mm	11 mm	5 mm	11 mm	11 mm	Round Bore with Set Screw	3 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N313	00000
—				0.5	20	10 mm	11 mm	5 mm	11 mm	11 mm	Round Bore with Set Screw	4 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N314	00000
—	0.5			24	12 mm	13 mm	5 mm	13 mm	11 mm	Round Bore with Set Screw	5 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N316	00000
—	0.5			30	15 mm	16 mm	5 mm	13 mm	7 mm	Round Bore with Set Screw	4 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N318	00000
—	0.5			36	18 mm	19 mm	5 mm	16 mm	7 mm	Round Bore with Set Screw	5 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N321	00000
—	0.5			40	20 mm	21 mm	5 mm	18 mm	7 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N323	00000
—	0.5	45		22.5 mm	23.5 mm	5 mm	20 mm	7 mm	Round Bore with Set Screw	5 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N324	00000
—	0.5	50	25 mm	26 mm	5 mm	22 mm	7 mm	Round Bore with Set Screw	5 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N325	00000
—	0.5	55	27.5 mm	28 mm	5 mm	25 mm	7 mm	Round Bore with Set Screw	5 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N327	00000
—	0.5	60	30 mm	31 mm	5 mm	28 mm	7 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N328	00000
—	0.5	100	50 mm	51 mm	5 mm	28 mm	7 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N333	00000
—	0.8	16	12.8 mm	14.4 mm	8 mm	14.4 mm	14 mm	Round Bore with Set Screw	5 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N334	00000
—	0.8	20	16 mm	17.6 mm	8 mm	13 mm	8 mm	Round Bore with Set Screw	5 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N335	00000
—	0.8	24	19.2 mm	20.8 mm	8 mm	16 mm	8 mm	Round Bore with Set Screw	5 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N336	00000
—	0.8	25	20 mm	21.6 mm	8 mm	16 mm	8 mm	Round Bore with Set Screw	5 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N337	00000
—	0.8	40	32 mm	33.6 mm	8 mm	28 mm	8 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N341	00000
—	0.8	45	36 mm	37.6 mm	8 mm	28 mm	8 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N342	00000
—	0.8	50	40 mm	41.6 mm	8 mm	28 mm	8 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N343	00000
—	0.8	70	56 mm	57.6 mm	8 mm	28 mm	8 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N346	00000
—	0.8	80	64 mm	65.6 mm	8 mm	28 mm	8 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N347	00000
—	0.8	96	76.8 mm	78.4 mm	8 mm	28 mm	8 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N349	00000
—	1	15	15 mm	17 mm	10 mm	17 mm	20 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N11	00000
—	1	16	16 mm	18 mm	10 mm	18 mm	20 mm	Round Bore with Set Screw	5 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N351	00000
—	1	19	19 mm	21 mm	10 mm	21 mm	20 mm	Round Bore	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N352	00000
—	1	20	20 mm	22 mm	10 mm	16 mm	10 mm	Round Bore with Set Screw	5 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N353	00000
—	1	20	20 mm	22 mm	10 mm	16 mm	10 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N12	00000
—	1	24	24 mm	26 mm	10 mm	20 mm	10 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N354	00000
—	1	24	24 mm	26 mm	10 mm	20 mm	10 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N355	00000
—	1	25	25 mm	27 mm	10 mm	20 mm	10 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N356	00000
—	1	25	25 mm	27 mm	10 mm	20 mm	10 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N357	00000
—	1	30	30 mm	32 mm	10 mm	25 mm	10 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N358	00000
—	1	30	30 mm	32 mm	10 mm	25 mm	10 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N13	00000
—	1	32	32 mm	34 mm	10 mm	26 mm	10 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N359	00000
—	1	34	34 mm	36 mm	10 mm	26 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N361	00000
—	1	36	36 mm	38 mm	10 mm	28 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N363	00000
—	1	38	38 mm	40 mm	10 mm	32 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N364	00000
—	1	40	40 mm	42 mm	10 mm	35 mm	10 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N365	00000
—	1	45	45 mm	47 mm	10 mm	35 mm	10 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N14	00000
—	1	45	45 mm	47 mm	10 mm	35 mm	10 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N366	00000
—	1	48	48 mm	50 mm	10 mm	35 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N367	00000
—	1	50	50 mm	52 mm	10 mm	35 mm	10 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N368	00000
—	1	55	55 mm	57 mm	10 mm	35 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N369	00000
—	1	60	60 mm	62 mm	10 mm	35 mm	10 mm	Keyed Bore with Set Screw	10 mm	4 mm	1.8 mm	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N371	00000
—	1	60	60 mm	62 mm	10 mm	35 mm	10 mm	Keyed Bore with Set Screw	12 mm	4 mm	1.8 mm	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N15	00000
—	1	72	72 mm	74 mm	10 mm	40 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N372	00000
—	1	76	76 mm	78 mm	10 mm	40 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N373	00000
—	1	96	96 mm	98 mm	10 mm	40 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N375	00000
—	1.5	12	18 mm	21 mm	15 mm	21 mm	15 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N16	00000
—	1.5	16	24 mm	27 mm	15 mm	20 mm	10 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N377	00000
—	1.5	17	25.5 mm	28.5 mm	15 mm	21 mm	10 mm	Round Bore	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N378	00000
—	1.5	18	27 mm	30 mm	15 mm	22 mm	10 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N17	00000
—	1.5	20	30 mm	33 mm	15 mm	24 mm	10 mm	Round Bore with Set Screw	6 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N379	00000
—	1.5	24	36 mm	39 mm	15 mm	28 mm	10 mm	Round Bore with Set Screw	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N18	00000
—	1.5	25	37.5 mm	40.5 mm	15 mm	30 mm	10 mm	Round Bore	8 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N381	00000
—	1.5	30	45 mm	48 mm	15 mm	38 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N382	00000
—	1.5	36	54 mm	57 mm	15 mm	40 mm	10 mm	Keyed Bore with Set Screw	12 mm	4 mm	1.8 mm	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N19	00000
—	1.5	40	60 mm	63 mm	15 mm	40 mm	10 mm	Keyed Bore with Set Screw	12 mm	4 mm	1.8 mm	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N383	00000
—	1.5	42	63 mm	66 mm	15 mm	45 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N384	00000
—	1.5	48	72 mm	75 mm	15 mm	45 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N21	00000
—	1.5	50	75 mm	78 mm	15 mm	50 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N385	00000
—	1.5	80	120 mm	123 mm	15 mm	60 mm	10 mm	Round Bore	15 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N388	00000
—	2	15	30 mm	34 mm	20 mm	24 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N22	00000
—	2	16	32 mm	36 mm	20 mm	26 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N392	00000
—	2	19	38 mm	42 mm	20 mm	31 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N393	00000
—	2	20	40 mm	44 mm	20 mm	32 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N23	00000
—	2	20	40 mm	44 mm	20 mm	32 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N394	00000
—	2	24	48 mm	52 mm	20 mm	38 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N395	00000
—	2	25	50 mm	54 mm	20 mm	40 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N396	00000
—	2	30	60 mm	64 mm	20 mm	50 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N24	00000
—	2	32	64 mm	68 mm	20 mm	50 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N398	00000
—	2	36	72 mm	76 mm	20 mm	55 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N399	00000
—	2	38	76 mm	80 mm	20 mm	55 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N401	00000
—	2	40	80 mm	84 mm	20 mm	55 mm	10 mm	Round Bore	15 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N25	00000
—	2	44	88 mm	92 mm	20 mm	55 mm	10 mm	Round Bore	15 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N402	00000
—	2	45	90 mm	94 mm	20 mm	55 mm	10 mm	Round Bore	15 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N403	00000
—	2	50	100 mm	104 mm	20 mm	55 mm	10 mm	Round Bore	15 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N404	00000
—	2	60	120 mm	124 mm	20 mm	60 mm	10 mm	Round Bore	15 mm	—	—	Not Hardened	Black-Oxide 1045 Carbon Steel	2664N26	00000



		Stainless Steel

		64	—	36	0.563"	0.59"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K36	00000


		64	—	48	3/4"	0.78"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K37	00000
		48	—	30	5/8"	0.67"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K43	00000
		48	—	36	3/4"	0.79"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K44	00000
		48	—	48	1"	1.04"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K45	00000
		32	—	20	5/8"	0.69"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K52	00000
		32	—	24	3/4"	0.81"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K53	00000
		32	—	32	1"	1.06"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K54	00000
		32	—	36	1 1/8"	1.19"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K55	00000
		32	—	48	1 1/2"	1.56"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K56	00000
		32	—	64	2"	2.06"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K57	00000


		32	—	72	2 1/4"	2.31"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K58	00000
		24	—	15	5/8"	0.71"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K59	00000
		24	—	18	3/4"	0.83"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K61	00000
		24	—	24	1"	1.08"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K62	00000
		24	—	36	1 1/2"	1.58"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K64	00000
		24	—	48	2"	2.08"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K65	00000
		24	—	60	2 1/2"	2.58"	3/16"	0.5"	0.25"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	303 Stainless Steel	6832K66	00000
		—	0.5	24	12 mm	13.5 mm	7 mm	14 mm	8 mm	Clamping Bore with Clamping Screw	5 mm	—	—	Not Hardened	303 Stainless Steel	3757N16	00000
		—	0.5	50	25 mm	26 mm	5 mm	17 mm	10 mm	Clamping Bore with Clamping Screw	6 mm	—	—	Not Hardened	303 Stainless Steel	3757N27	00000
		—	1	14	14 mm	16 mm	8 mm	17 mm	10 mm	Clamping Bore with Clamping Screw	6 mm	—	—	Not Hardened	303 Stainless Steel	3757N35	00000


		—	1	15	15 mm	17 mm	10 mm	17 mm	20 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N536	00000
		—	1	16	16 mm	18 mm	10 mm	18 mm	20 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N537	00000
		—	1	18	18 mm	20 mm	6 mm	17 mm	10 mm	Clamping Bore with Clamping Screw	6 mm	—	—	Not Hardened	303 Stainless Steel	3757N38	00000
		—	1	18	18 mm	20 mm	10 mm	20 mm	20 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N538	00000
		—	1	20	20 mm	22 mm	10 mm	16 mm	10 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N539	00000
		—	1	24	24 mm	26 mm	10 mm	20 mm	10 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N542	00000
		—	1	30	30 mm	32 mm	10 mm	25 mm	10 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N545	00000
		—	1	32	32 mm	34 mm	10 mm	26 mm	10 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N546	00000
		—	1	35	35 mm	37 mm	6 mm	19 mm	10 mm	Clamping Bore with Clamping Screw	8 mm	—	—	Not Hardened	303 Stainless Steel	3757N46	00000
		—	1	40	40 mm	42 mm	10 mm	35 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	303 Stainless Steel	2664N549	00000


		—	1	42	42 mm	44 mm	10 mm	35 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	303 Stainless Steel	2664N551	00000
		—	1	50	50 mm	52 mm	10 mm	35 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	303 Stainless Steel	2664N554	00000
		—	1	56	56 mm	58 mm	10 mm	40 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	303 Stainless Steel	2664N556	00000
		—	1	60	60 mm	62 mm	10 mm	40 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	303 Stainless Steel	2664N557	00000
		—	1	64	64 mm	66 mm	6 mm	24 mm	14 mm	Clamping Bore with Clamping Screw	10 mm	—	—	Not Hardened	303 Stainless Steel	3757N54	000000
		—	1	80	80 mm	82 mm	10 mm	60 mm	10 mm	Round Bore	10 mm	—	—	Not Hardened	303 Stainless Steel	2664N562	000000
		—	1	100	100 mm	102 mm	6 mm	24 mm	14 mm	Clamping Bore with Clamping Screw	10 mm	—	—	Not Hardened	303 Stainless Steel	3757N34	000000
		—	1	120	120 mm	122 mm	10 mm	60 mm	10 mm	Round Bore	12 mm	—	—	Not Hardened	303 Stainless Steel	2664N535	000000
		—	1.5	15	22.5 mm	25 mm	15 mm	18 mm	14 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N506	00000
		—	1.5	16	24 mm	27 mm	15 mm	20 mm	14 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N507	00000


		—	1.5	18	27 mm	30 mm	15 mm	22 mm	14 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N508	00000
		—	1.5	20	30 mm	33 mm	15 mm	24 mm	14 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N509	00000
		—	1.5	22	33 mm	36 mm	15 mm	26 mm	14 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N511	00000
		—	1.5	25	37.5 mm	40 mm	15 mm	30 mm	14 mm	Round Bore	8 mm	—	—	Not Hardened	303 Stainless Steel	2664N513	00000
		—	1.5	28	42 mm	45 mm	15 mm	36 mm	14 mm	Round Bore	10 mm	—	—	Not Hardened	303 Stainless Steel	2664N514	00000
		—	1.5	32	48 mm	51 mm	15 mm	40 mm	14 mm	Round Bore	10 mm	—	—	Not Hardened	303 Stainless Steel	2664N516	00000
		—	1.5	40	60 mm	63 mm	15 mm	45 mm	14 mm	Round Bore	12 mm	—	—	Not Hardened	303 Stainless Steel	2664N519	00000
		—	1.5	55	82.5 mm	85 mm	15 mm	55 mm	14 mm	Round Bore	12 mm	—	—	Not Hardened	303 Stainless Steel	2664N525	000000
		—	1.5	90	135 mm	138 mm	15 mm	80 mm	14 mm	Round Bore	15 mm	—	—	Not Hardened	303 Stainless Steel	2664N533	000000
—		1.5	100	150 mm	153 mm	15 mm	80 mm	14 mm	Round Bore	15 mm	—	—	Not Hardened	303 Stainless Steel	2664N505	000000
—	2	15	30 mm	34 mm	20 mm	24 mm	16 mm	Round Bore	12 mm	—	—	Not Hardened	303 Stainless Steel	2664N574	00000
—	2	16	32 mm	36 mm	20 mm	26 mm	16 mm	Round Bore	12 mm	—	—	Not Hardened	303 Stainless Steel	2664N575	00000
—	2	18	36 mm	40 mm	20 mm	30 mm	16 mm	Round Bore	12 mm	—	—	Not Hardened	303 Stainless Steel	2664N576	00000
—	2	20	40 mm	44 mm	20 mm	32 mm	16 mm	Round Bore	12 mm	—	—	Not Hardened	303 Stainless Steel	2664N577	00000
—	2	22	44 mm	48 mm	20 mm	36 mm	16 mm	Round Bore	12 mm	—	—	Not Hardened	303 Stainless Steel	2664N578	00000
—	2	25	50 mm	54 mm	20 mm	40 mm	16 mm	Round Bore	12 mm	—	—	Not Hardened	303 Stainless Steel	2664N581	00000
—	2	28	56 mm	60 mm	20 mm	45 mm	16 mm	Round Bore	12 mm	—	—	Not Hardened	303 Stainless Steel	2664N582	000000
—	2	30	60 mm	64 mm	20 mm	50 mm	16 mm	Round Bore	12 mm	—	—	Not Hardened	303 Stainless Steel	2664N583	000000
—	2.5	15	37.5 mm	42 mm	25 mm	30 mm	18 mm	Round Bore	15 mm	—	—	Not Hardened	303 Stainless Steel	2664N564	00000
—	2.5	20	50 mm	55 mm	25 mm	40 mm	18 mm	Round Bore	15 mm	—	—	Not Hardened	303 Stainless Steel	2664N567	000000
—	2.5	30	75 mm	80 mm	25 mm	65 mm	18 mm	Round Bore	15 mm	—	—	Not Hardened	303 Stainless Steel	2664N573	000000

14 1/2° Pressure Angle
Gear with Round or Round/Machinable Bore Gear with Round Bore and Set Screw Gear with Keyed Bore and Set Screw






				Steel

				32	—	16	1/2"	0.56"	3/16"	0.406"	0.313"	Round Bore with Set Screw	3/16"	—	—	Not Hardened	1117 Carbon Steel	6325K89	00000


				32	—	18	0.563"	0.63"	3/16"	0.406"	0.313"	Round Bore	3/16"	—	—	Not Hardened	1117 Carbon Steel	6325K94	00000
				32	—	20	5/8"	0.69"	3/16"	0.52"	0.31"	Round Bore with Set Screw	1/4"	—	—	Not Hardened	1117 Carbon Steel	6867K553	00000
				32	—	20	5/8"	0.69"	3/16"	0.531"	0.313"	Round Bore	1/4"	—	—	Not Hardened	1117 Carbon Steel	6325K95	00000
				32	—	24	3/4"	0.81"	3/16"	0.656"	0.313"	Round Bore	5/16"	—	—	Not Hardened	1144 Carbon Steel	6325K96	00000
				32	—	40	1 1/4"	1.31"	3/16"	0.875"	0.375"	Round Bore	3/8"	—	—	Not Hardened	1144 Carbon Steel	6325K97	00000
				24	—	12	1/2"	0.58"	1/4"	0.375"	0.313"	Round Bore	1/4"	—	—	Hardened	1144 Carbon Steel	6325K112	00000
				24	—	12	1/2"	0.58"	1/4"	0.375"	0.313"	Round Bore	1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K31	00000
				24	—	15	5/8"	0.71"	1/4"	0.5"	0.313"	Round Bore	1/4"	—	—	Hardened	1144 Carbon Steel	6325K113	00000
				24	—	15	5/8"	0.71"	1/4"	0.5"	0.313"	Round Bore	1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K63	00000
				24	—	16	0.666"	0.75"	1/4"	0.547"	0.313"	Round Bore	5/16"	—	—	Not Hardened	1144 Carbon Steel	6325K75	00000


				24	—	20	0.833"	0.92"	1/4"	0.719"	0.313"	Round Bore	5/16"	—	—	Not Hardened	1144 Carbon Steel	6325K87	00000
				24	—	20	0.833"	0.92"	1/4"	0.719"	0.313"	Round Bore with Set Screw	5/16"	—	—	Not Hardened	1144 Carbon Steel	6867K19	00000
				24	—	21	7/8"	0.96"	1/4"	0.75"	0.313"	Round Bore	3/8"	—	—	Not Hardened	1144 Carbon Steel	6325K64	00000
				24	—	21	7/8"	0.96"	1/4"	0.75"	0.313"	Round Bore with Set Screw	3/8"	—	—	Not Hardened	1144 Carbon Steel	6867K21	00000
				24	—	24	1"	1.08"	1/4"	0.875"	0.375"	Round Bore	3/8"	—	—	Hardened	1144 Carbon Steel	6325K114	00000
				24	—	24	1"	1.08"	1/4"	0.875"	0.375"	Round Bore	3/8"	—	—	Not Hardened	1144 Carbon Steel	6325K88	00000
				24	—	24	1"	1.08"	1/4"	0.875"	0.375"	Keyed Bore with Set Screw	3/8"	0.094"	0.047"	Not Hardened	1144 Carbon Steel	6867K22	00000
				24	—	36	1 1/2"	1.58"	1/4"	1.125"	0.375"	Round/Plain Bore	3/8" to 5/8"	—	—	Not Hardened	1144 Carbon Steel	6325K65	00000
				24	—	36	1 1/2"	1.58"	1/4"	1.125"	0.375"	Keyed Bore with Set Screw	3/8"	0.094"	0.047"	Not Hardened	1144 Carbon Steel	6867K23	000000
				24	—	48	2"	2.08"	1/4"	1.25"	0.375"	Round/Plain Bore	3/8" to 11/16"	—	—	Not Hardened	1144 Carbon Steel	6325K66	00000


				24	—	48	2"	2.08"	1/4"	1.25"	0.375"	Keyed Bore with Set Screw	3/8"	0.094"	0.047"	Not Hardened	1144 Carbon Steel	6867K24	000000
				24	—	72	3"	3.08"	1/4"	1.375"	0.5"	Round/Plain Bore	1/2" to 13/16"	—	—	Not Hardened	1144 Carbon Steel	6325K67	00000
				24	—	72	3"	3.08"	1/4"	1.375"	0.5"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K25	000000
				20	—	12	0.6"	0.7"	3/8"	0.469"	0.375"	Round Bore	5/16"	—	—	Hardened	1144 Carbon Steel	6325K115	00000
				20	—	12	0.6"	0.7"	3/8"	0.469"	0.375"	Round Bore	5/16"	—	—	Not Hardened	1144 Carbon Steel	6325K81	00000
				20	—	15	3/4"	0.85"	3/8"	0.609"	0.375"	Round Bore	3/8"	—	—	Not Hardened	1144 Carbon Steel	6325K68	00000
				20	—	15	3/4"	0.85"	3/8"	0.609"	0.375"	Round Bore with Set Screw	3/8"	—	—	Not Hardened	1144 Carbon Steel	6867K27	00000
				20	—	16	0.8"	0.9"	3/8"	0.656"	0.375"	Round Bore	3/8"	—	—	Not Hardened	1144 Carbon Steel	6325K82	00000
				20	—	16	0.8"	0.9"	3/8"	0.656"	0.375"	Round Bore with Set Screw	3/8"	—	—	Not Hardened	1144 Carbon Steel	6867K28	00000
				20	—	20	1"	1.1"	3/8"	0.859"	0.375"	Round Bore	3/8"	—	—	Hardened	1144 Carbon Steel	6325K116	00000


				20	—	20	1"	1.1"	3/8"	0.859"	0.375"	Round Bore	3/8"	—	—	Not Hardened	1144 Carbon Steel	6325K83	00000
				20	—	20	1"	1.1"	3/8"	0.859"	0.375"	Keyed Bore with Set Screw	3/8"	0.094"	0.047"	Not Hardened	1144 Carbon Steel	6867K29	00000
				20	—	23	1.15"	1.25"	3/8"	0.969"	0.375"	Round Bore	3/8"	—	—	Not Hardened	1144 Carbon Steel	6325K69	00000
				20	—	23	1.15"	1.25"	3/8"	0.969"	0.375"	Keyed Bore with Set Screw	3/8"	0.094"	0.047"	Not Hardened	1144 Carbon Steel	6867K31	00000
				20	—	24	1.2"	1.3"	3/8"	1.063"	0.375"	Round/Plain Bore	3/8" to 9/16"	—	—	Hardened	1144 Carbon Steel	6325K134	00000
				20	—	24	1.2"	1.3"	3/8"	1.063"	0.375"	Round/Plain Bore	3/8" to 9/16"	—	—	Not Hardened	1144 Carbon Steel	6325K84	00000
				20	—	24	1.2"	1.3"	3/8"	1.063"	0.375"	Keyed Bore with Set Screw	3/8"	0.094"	0.047"	Not Hardened	1144 Carbon Steel	6867K32	00000
				20	—	25	1 1/4"	1.35"	3/8"	1.109"	0.375"	Round/Plain Bore	3/8" to 5/8"	—	—	Not Hardened	1144 Carbon Steel	6325K71	00000
				20	—	25	1 1/4"	1.35"	3/8"	1.109"	0.375"	Keyed Bore with Set Screw	3/8"	0.094"	0.047"	Not Hardened	1144 Carbon Steel	6867K33	00000
				20	—	32	1.6"	1.7"	3/8"	1.438"	0.5"	Round/Plain Bore	3/8" to 7/8"	—	—	Not Hardened	1144 Carbon Steel	6325K85	00000


				20	—	32	1.6"	1.7"	3/8"	1.439"	0.5"	Keyed Bore with Set Screw	3/8"	0.094"	0.047"	Not Hardened	1144 Carbon Steel	6867K34	00000
				20	—	36	1.8"	1.9"	3/8"	1.625"	0.5"	Round/Plain Bore	3/8" to 15/16"	—	—	Not Hardened	1144 Carbon Steel	6325K72	00000
				20	—	36	1.8"	1.9"	3/8"	1.625"	0.5"	Keyed Bore with Set Screw	3/8"	0.094"	0.047"	Not Hardened	1144 Carbon Steel	6867K35	000000
				20	—	48	2.4"	2.5"	3/8"	2"	0.5"	Round/Plain Bore	3/8" to 1 1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K86	00000
20				—	48	2.4"	2.5"	3/8"	2"	0.5"	Keyed Bore with Set Screw	3/8"	0.094"	0.047"	Not Hardened	1144 Carbon Steel	6867K36	000000
20	—			60	3"	3.1"	3/8"	2"	0.5"	Round/Plain Bore	3/8" to 1 1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K73	00000
20	—			60	3"	3.1"	3/8"	2"	0.5"	Keyed Bore with Set Screw	3/8"	0.094"	0.047"	Not Hardened	1144 Carbon Steel	6867K37	000000
16	—			12	3/4"	0.88"	1/2"	0.563"	0.438"	Round Bore	3/8"	—	—	Hardened	1144 Carbon Steel	6325K117	00000
16	—			12	3/4"	0.88"	1/2"	0.563"	0.438"	Round Bore	3/8"	—	—	Not Hardened	1144 Carbon Steel	6325K11	00000
16	—	12		0.752"	0.88"	1/2"	0.563"	0.438"	Round Bore with Set Screw	3/8"	—	—	Not Hardened	1144 Carbon Steel	6867K38	00000
16	—	14	7/8"	1"	1/2"	0.688"	0.438"	Round Bore	3/8"	—	—	Hardened	1144 Carbon Steel	6325K118	00000
16	—	14	7/8"	1"	1/2"	0.688"	0.438"	Round Bore	3/8"	—	—	Not Hardened	1144 Carbon Steel	6325K12	00000
16	—	14	7/8"	1"	1/2"	0.688"	0.438"	Round Bore with Set Screw	3/8"	—	—	Not Hardened	1144 Carbon Steel	6867K39	00000
16	—	16	1"	1.13"	1/2"	0.812"	0.438"	Round Bore	1/2"	—	—	Hardened	1144 Carbon Steel	6325K119	00000
16	—	16	1"	1.13"	1/2"	0.812"	0.438"	Round Bore	1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K13	00000
16	—	16	1"	1.13"	1/2"	0.812"	0.438"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K41	00000
16	—	18	1 1/8"	1.25"	1/2"	0.938"	0.438"	Round Bore	1/2"	—	—	Hardened	1144 Carbon Steel	6325K121	00000
16	—	18	1 1/8"	1.25"	1/2"	0.938"	0.438"	Round Bore	1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K14	00000
16	—	18	1 1/8"	1.25"	1/2"	0.938"	0.438"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K42	00000
16	—	20	1 1/4"	1.38"	1/2"	1.063"	0.438"	Round/Plain Bore	1/2" to 9/16"	—	—	Hardened	1144 Carbon Steel	6325K135	00000
16	—	20	1 1/4"	1.38"	1/2"	1.063"	0.438"	Round/Plain Bore	1/2" to 9/16"	—	—	Not Hardened	1144 Carbon Steel	6325K15	00000
16	—	20	1 1/4"	1.38"	1/2"	1.063"	0.438"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K43	00000
16	—	22	1 3/8"	1.5"	1/2"	1.188"	0.438"	Round/Plain Bore	1/2" to 5/8"	—	—	Not Hardened	1144 Carbon Steel	6325K74	00000
16	—	22	1 3/8"	1.5"	1/2"	1.188"	0.438"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K44	00000
16	—	24	1 1/2"	1.63"	1/2"	1.313"	0.438"	Round/Plain Bore	1/2" to 3/4"	—	—	Hardened	1144 Carbon Steel	6325K136	00000
16	—	24	1 1/2"	1.63"	1/2"	1.313"	0.438"	Round/Plain Bore	1/2" to 3/4"	—	—	Not Hardened	1144 Carbon Steel	6325K16	00000
16	—	24	1 1/2"	1.63"	1/2"	1.313"	0.438"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K45	00000
16	—	28	1 3/4"	1.88"	1/2"	1.5"	0.5"	Round/Plain Bore	1/2" to 7/8"	—	—	Not Hardened	1144 Carbon Steel	6325K76	00000
16	—	28	1 3/4"	1.88"	1/2"	1.5"	0.5"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K46	000000
16	—	30	1 7/8"	2"	1/2"	1.625"	0.5"	Round/Plain Bore	1/2" to 15/16"	—	—	Not Hardened	1144 Carbon Steel	6325K17	00000
16	—	30	1 7/8"	2"	1/2"	1.625"	0.5"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K47	00000
16	—	32	2"	2.13"	1/2"	1.75"	0.5"	Round/Plain Bore	1/2" to 1"	—	—	Not Hardened	1144 Carbon Steel	6325K18	00000
16	—	32	2"	2.13"	1/2"	1.75"	0.5"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K48	000000
16	—	36	2 1/4"	2.38"	1/2"	2"	0.5"	Round/Plain Bore	1/2" to 1 1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K77	00000
16	—	36	2 1/4"	2.38"	1/2"	2"	0.5"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K49	000000
16	—	40	2 1/2"	2.63"	1/2"	2"	0.5"	Round/Plain Bore	1/2" to 1 1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K19	00000
16	—	40	2 1/2"	2.63"	1/2"	2"	0.5"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K51	000000
16	—	48	3"	3.13"	1/2"	2"	0.5"	Round/Plain Bore	1/2" to 1 1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K21	00000
16	—	48	3"	3.13"	1/2"	2"	0.5"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K52	000000
16	—	60	3 3/4"	3.88"	1/2"	2"	0.5"	Round/Plain Bore	1/2" to 1 1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K78	00000
16	—	60	3 3/4"	3.88"	1/2"	2"	0.5"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K53	000000
12	—	12	1"	1.17"	3/4"	0.75"	0.5"	Round Bore	1/2"	—	—	Hardened	1144 Carbon Steel	6325K132	00000
12	—	12	1"	1.17"	3/4"	0.75"	0.5"	Round Bore	1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K22	00000
12	—	12	1"	1.17"	3/4"	0.75"	0.5"	Round Bore with Set Screw	1/2"	—	—	Not Hardened	1144 Carbon Steel	6867K54	00000
12	—	14	1.167"	1.33"	3/4"	0.906"	0.5"	Round Bore	1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K23	00000
12	—	14	1.167"	1.33"	3/4"	0.906"	0.5"	Keyed Bore with Set Screw	1/2"	0.125"	0.063"	Not Hardened	1144 Carbon Steel	6867K55	00000
12	—	15	1 1/4"	1.42"	3/4"	1"	0.5"	Round Bore	5/8"	—	—	Not Hardened	1144 Carbon Steel	6325K79	00000
12	—	15	1 1/4"	1.42"	3/4"	1"	0.5"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K56	00000
12	—	16	1.333"	1.5"	3/4"	1.063"	0.5"	Round Bore	5/8"	—	—	Not Hardened	1144 Carbon Steel	6325K24	00000
12	—	16	1.333"	1.5"	3/4"	1.063"	0.5"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K57	00000
12	—	18	1 1/2"	1.67"	3/4"	1.25"	0.5"	Round/Plain Bore	5/8" to 11/16"	—	—	Hardened	1144 Carbon Steel	6325K137	00000
12	—	18	1 1/2"	1.67"	3/4"	1.25"	0.5"	Round/Plain Bore	5/8" to 11/16"	—	—	Not Hardened	1144 Carbon Steel	6325K25	00000
12	—	18	1 1/2"	1.67"	3/4"	1.25"	0.5"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K58	00000
12	—	20	1.667"	1.83"	3/4"	1.406"	0.5"	Round/Plain Bore	5/8" to 13/16"	—	—	Not Hardened	1144 Carbon Steel	6325K26	00000
12	—	20	1.667"	1.83"	3/4"	1.406"	0.5"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K59	00000
12	—	24	2"	2.17"	3/4"	1.75"	0.5"	Round/Plain Bore	5/8" to 1"	—	—	Hardened	1144 Carbon Steel	6325K138	00000
12	—	24	2"	2.17"	3/4"	1.75"	0.5"	Round/Plain Bore	5/8" to 1"	—	—	Not Hardened	1144 Carbon Steel	6325K27	00000
12	—	24	2"	2.17"	3/4"	1.75"	0.5"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K61	00000
12	—	30	2 1/2"	2.67"	3/4"	2.25"	0.625"	Round/Plain Bore	5/8" to 1 5/16"	—	—	Not Hardened	1144 Carbon Steel	6325K28	00000
12	—	30	2 1/2"	2.67"	3/4"	2.25"	0.625"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K62	000000
12	—	32	2.667"	2.83"	3/4"	2.25"	0.625"	Round/Plain Bore	5/8" to 1 5/16"	—	—	Not Hardened	1144 Carbon Steel	6325K29	00000
12	—	32	2.667"	2.83"	3/4"	2.25"	0.625"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K63	000000
12	—	36	3"	3.17"	3/4"	2.5"	0.625"	Round/Plain Bore	5/8" to 1 1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K1	00000
12	—	36	3"	3.17"	3/4"	2.5"	0.625"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K64	000000
12	—	40	3.333"	3.5"	3/4"	2.5"	0.625"	Round/Plain Bore	5/8" to 1 1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K2	00000
12	—	40	3.333"	3.5"	3/4"	2.5"	0.625"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K65	000000
12	—	42	3 1/2"	3.67"	3/4"	2.5"	0.625"	Round/Plain Bore	5/8" to 1 1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K3	00000
12	—	42	3 1/2"	3.67"	3/4"	2.5"	0.625"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K66	000000
12	—	48	4"	4.17"	3/4"	2.5"	0.75"	Round/Plain Bore	5/8" to 1 1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K32	000000
12	—	48	4"	4.17"	3/4"	2.5"	0.75"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K67	000000
12	—	60	5"	5.17"	3/4"	2.75"	0.75"	Round/Plain Bore	3/4" to 1 3/4"	—	—	Not Hardened	1144 Carbon Steel	6325K4	000000
12	—	60	5"	5.17"	3/4"	2.75"	0.75"	Keyed Bore with Set Screw	3/4"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K68	000000
10	—	12	1.2"	1.4"	1"	0.938"	0.625"	Round Bore	5/8"	—	—	Hardened	1144 Carbon Steel	6325K133	00000
10	—	12	1.2"	1.4"	1"	0.938"	0.625"	Round Bore	5/8"	—	—	Not Hardened	1144 Carbon Steel	6325K33	00000
10	—	12	1.2"	1.4"	1"	0.938"	0.625"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K69	00000
10	—	14	1.4"	1.6"	1"	1.125"	0.625"	Round Bore	5/8"	—	—	Not Hardened	1144 Carbon Steel	6325K34	00000
10	—	14	1.4"	1.6"	1"	1.125"	0.625"	Keyed Bore with Set Screw	5/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K71	00000
10	—	15	1 1/2"	1.7"	1"	1.219"	0.625"	Round Bore	3/4"	—	—	Not Hardened	1144 Carbon Steel	6325K5	00000
10	—	15	1 1/2"	1.7"	1"	1.219"	0.625"	Keyed Bore with Set Screw	3/4"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K72	00000
10	—	16	1.6"	1.8"	1"	1.313"	0.625"	Round Bore	3/4"	—	—	Not Hardened	1144 Carbon Steel	6325K35	00000
10	—	16	1.6"	1.8"	1"	1.313"	0.625"	Keyed Bore with Set Screw	3/4"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K73	00000
10	—	18	1.8"	2"	1"	1.531"	0.625"	Round/Plain Bore	3/4" to 7/8"	—	—	Not Hardened	1144 Carbon Steel	6325K36	00000
10	—	18	1.8"	2"	1"	1.531"	0.625"	Keyed Bore with Set Screw	3/4"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K74	00000
10	—	20	2"	2.2"	1"	1.719"	0.625"	Round/Plain Bore	3/4" to 1"	—	—	Hardened	1144 Carbon Steel	6325K139	000000
10	—	20	2"	2.2"	1"	1.719"	0.625"	Round/Plain Bore	3/4" to 1"	—	—	Not Hardened	1144 Carbon Steel	6325K37	00000
10	—	20	2"	2.2"	1"	1.719"	0.625"	Keyed Bore with Set Screw	3/4"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K75	000000
10	—	24	2.4"	2.6"	1"	2.125"	0.625"	Round/Plain Bore	3/4" to 1 1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K38	00000
10	—	24	2.4"	2.6"	1"	2.125"	0.625"	Keyed Bore with Set Screw	3/4"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K76	000000
10	—	25	2 1/2"	2.7"	1"	2.219"	0.625"	Round/Plain Bore	3/4" to 1 1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K6	00000
10	—	25	2 1/2"	2.7"	1"	2.219"	0.625"	Keyed Bore with Set Screw	3/4"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K77	000000
10	—	28	2.8"	3"	1"	2.125"	0.875"	Round/Plain Bore	3/4" to 1 1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K7	00000
10	—	28	2.8"	3"	1"	2.125"	0.875"	Keyed Bore with Set Screw	3/4"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K78	000000
10	—	30	3"	3.2"	1"	2.125"	0.875"	Round/Plain Bore	3/4" to 1 1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K39	000000
10	—	30	3"	3.2"	1"	2.125"	0.875"	Keyed Bore with Set Screw	3/4"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K79	000000
10	—	35	3 1/2"	3.7"	1"	2.25"	0.875"	Round/Plain Bore	3/4" to 1 5/16"	—	—	Not Hardened	1144 Carbon Steel	6325K8	00000
10	—	35	3 1/2"	3.7"	1"	2.25"	0.875"	Keyed Bore with Set Screw	3/4"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K81	000000
10	—	40	4"	4.2"	1"	2.25"	0.875"	Round/Plain Bore	7/8" to 1 5/16"	—	—	Not Hardened	1144 Carbon Steel	6325K42	000000
10	—	48	4.8"	5"	1"	2.5"	0.875"	Round/Plain Bore	7/8" to 1 1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K43	000000
10	—	60	6"	6.2"	1"	2.5"	0.875"	Round/Plain Bore	7/8" to 1 1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K9	000000
10	—	60	6"	6.2"	1"	2.5"	0.875"	Keyed Bore with Set Screw	7/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K84	000000
8	—	12	1 1/2"	1.75"	1 1/4"	1.125"	0.75"	Round Bore	3/4"	—	—	Not Hardened	1144 Carbon Steel	6325K44	00000
8	—	12	1 1/2"	1.75"	1 1/4"	1.125"	0.75"	Keyed Bore with Set Screw	3/4"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K85	000000
8	—	14	1 3/4"	2"	1 1/4"	1.375"	0.75"	Round/Plain Bore	3/4" to 13/16"	—	—	Not Hardened	1144 Carbon Steel	6325K45	00000
8	—	15	1 7/8"	2.13"	1 1/4"	1.5"	0.75"	Round Bore	7/8"	—	—	Not Hardened	1144 Carbon Steel	6325K211	00000
8	—	16	2"	2.25"	1 1/4"	1.625"	0.75"	Round/Plain Bore	7/8" to 15/16"	—	—	Not Hardened	1144 Carbon Steel	6325K46	00000
8	—	16	2"	2.25"	1 1/4"	1.625"	0.75"	Keyed Bore with Set Screw	7/8"	0.188"	0.094"	Not Hardened	1144 Carbon Steel	6867K87	000000
8	—	17	2 1/8"	2.38"	1 1/4"	1.75"	0.75"	Round/Plain Bore	7/8" to 1"	—	—	Not Hardened	1144 Carbon Steel	6325K41	00000
8	—	18	2 1/4"	2.5"	1 1/4"	1.875"	0.75"	Round/Plain Bore	7/8" to 1 1/8"	—	—	Not Hardened	1144 Carbon Steel	6325K47	00000
8	—	20	2 1/2"	2.75"	1 1/4"	2.125"	0.75"	Round/Plain Bore	7/8" to 1 5/16"	—	—	Not Hardened	1144 Carbon Steel	6325K48	000000
8	—	22	2 3/4"	3"	1 1/4"	2.375"	0.75"	Round/Plain Bore	7/8" to 1 5/8"	—	—	Not Hardened	1144 Carbon Steel	6325K51	00000
8	—	24	3"	3.25"	1 1/4"	2.625"	1"	Round/Plain Bore	7/8" to 1 5/8"	—	—	Not Hardened	1144 Carbon Steel	6325K49	000000
8	—	28	3 1/2"	3.75"	1 1/4"	2.625"	1"	Round/Plain Bore	7/8" to 1 5/8"	—	—	Not Hardened	1144 Carbon Steel	6325K53	000000
8	—	32	4"	4.25"	1 1/4"	2.875"	1"	Round/Plain Bore	1" to 1 13/16"	—	—	Not Hardened	1144 Carbon Steel	6325K52	000000
8	—	32	4"	4.25"	1 1/4"	2.875"	1"	Keyed Bore with Set Screw	1"	0.25"	1/8"	Not Hardened	1144 Carbon Steel	6867K95	000000
8	—	36	4 1/2"	4.75"	1 1/4"	3"	1"	Round/Plain Bore	1" to 1 7/8"	—	—	Not Hardened	1144 Carbon Steel	6325K54	000000
8	—	40	5"	5.25"	1 1/4"	3"	1"	Round/Plain Bore	1" to 1 7/8"	—	—	Not Hardened	1144 Carbon Steel	6325K59	000000
6	—	12	2"	2.33"	1 1/2"	1.5"	0.875"	Round Bore	1"	—	—	Not Hardened	1144 Carbon Steel	6325K55	00000
6	—	12	2"	2.33"	1 1/2"	1.5"	0.875"	Keyed Bore with Set Screw	1"	0.25"	1/8"	Not Hardened	1144 Carbon Steel	6867K98	000000
6	—	14	2.333"	2.67"	1 1/2"	1.812"	0.875"	Round/Plain Bore	1" to 1 1/16"	—	—	Not Hardened	1144 Carbon Steel	6325K56	00000
6	—	14	2.333"	2.67"	1 1/2"	1.812"	0.875"	Keyed Bore with Set Screw	1"	0.25"	1/8"	Not Hardened	1144 Carbon Steel	6867K1	000000
6	—	15	2 1/2"	2.83"	1 1/2"	2"	0.875"	Round/Plain Bore	1" to 1 1/4"	—	—	Not Hardened	1144 Carbon Steel	6325K92	000000
6	—	15	2 1/2"	2.83"	1 1/2"	2"	0.875"	Keyed Bore with Set Screw	1"	0.25"	1/8"	Not Hardened	1144 Carbon Steel	6867K2	000000
6	—	16	2.666"	3"	1 1/2"	2.156"	0.875"	Round/Plain Bore	1" to 1 5/16"	—	—	Not Hardened	1144 Carbon Steel	6325K57	000000
6	—	18	3"	3.33"	1 1/2"	2.5"	0.875"	Round/Plain Bore	1" to 1 1/2"	—	—	Not Hardened	1144 Carbon Steel	6325K58	000000
6	—	18	3"	3.33"	1 1/2"	2.5"	0.875"	Keyed Bore with Set Screw	1"	0.25"	1/8"	Not Hardened	1144 Carbon Steel	6867K4	000000
6	—	20	3.333"	3.67"	1 1/2"	2.844"	0.875"	Round/Plain Bore	1" to 1 3/4"	—	—	Not Hardened	1144 Carbon Steel	6325K93	000000
6	—	22	3.666"	4"	1 1/2"	3"	0.875"	Round/Plain Bore	1" to 1 7/8"	—	—	Not Hardened	1144 Carbon Steel	6325K98	000000
6	—	24	4"	4.33"	1 1/2"	3"	1"	Round/Plain Bore	1 1/8" to 1 7/8"	—	—	Not Hardened	1144 Carbon Steel	6325K61	000000
6	—	30	5"	5.33"	1 1/2"	3.125"	1"	Round/Plain Bore	1 1/8" to 2"	—	—	Not Hardened	1144 Carbon Steel	6325K62	000000
6	—	36	6"	6.33"	1 1/2"	3.25"	1"	Round/Plain Bore	1 1/8" to 2 1/8"	—	—	Not Hardened	1144 Carbon Steel	6325K122	000000
6	—	48	8"	8.33"	1 1/2"	4.125"	1"	Round/Plain Bore	1 1/8" to 2 1/2"	—	—	Not Hardened	1040 Carbon Steel	6325K123	000000

Gear Racks

These racks match with spur gears to convert rotary motion to linear motion. For components to mesh correctly, they must have the same pressure angle and pitch/module.

Steel—Steel gear racks have strong and wear-resistant teeth, although they will rust when exposed to moisture and corrosive chemicals.

Stainless Steel—Stainless steel gear racks resist rust in damp and wet environments, so they're commonly used in food-processing plants and other areas with frequent cleaning.

Hardened—Gear racks with hardened teeth have better wear resistance than racks with teeth that are not hardened.

	Gear Pitch	Gear Module	Lg.	Pitch Ht.	Ht.	Face Wd.	Dia.	Tooth Heat Treatment	Material	Features	No. of Mounting Holes		Each
20° Pressure Angle—Rectangular







				Steel

				20	—	2 ft.	0.45"	1/2"	1/2"	—	Not Hardened	1018 Low-Carbon Steel	—	—	5174T1	000000


				20	—	4 ft.	0.45"	1/2"	1/2"	—	Not Hardened	1215 Carbon Steel	—	—	5174T11	00000
				20	—	6 ft.	0.45"	1/2"	1/2"	—	Not Hardened	1215 Carbon Steel	—	—	5174T21	00000
				16	—	2 ft.	0.687"	3/4"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	5174T2	00000
				16	—	4 ft.	0.687"	3/4"	3/4"	—	Not Hardened	1215 Carbon Steel	—	—	5174T12	00000
				16	—	6 ft.	0.687"	3/4"	3/4"	—	Not Hardened	1215 Carbon Steel	—	—	5174T22	000000
				12	—	2 ft.	0.917"	1"	1"	—	Not Hardened	1018 Low-Carbon Steel	—	—	5174T3	00000
				12	—	4 ft.	0.917"	1"	1"	—	Not Hardened	1215 Carbon Steel	—	—	5174T13	00000
				12	—	6 ft.	0.917"	1"	1"	—	Not Hardened	1215 Carbon Steel	—	—	5174T23	000000
				10	—	2 ft.	1.15"	1 1/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	5174T5	00000
				10	—	4 ft.	1.15"	1 1/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	5174T15	000000


				10	—	6 ft.	1.15"	1 1/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	5174T25	000000
				8	—	2 ft.	1.375"	1 1/2"	1 1/2"	—	Not Hardened	1018 Low-Carbon Steel	—	—	5174T4	000000
				8	—	4 ft.	1.375"	1 1/2"	1 1/2"	—	Not Hardened	1215 Carbon Steel	—	—	5174T14	000000
				8	—	6 ft.	1.375"	1 1/2"	1 1/2"	—	Not Hardened	1215 Carbon Steel	—	—	5174T24	000000
				—	0.5	100 mm	11.5 mm	12 mm	5 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N242	00000
				—	0.5	300 mm	11.5 mm	12 mm	5 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	Machined Ends	—	2485N241	00000
				—	0.8	100 mm	11.5 mm	12.3 mm	8 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N214	00000
				—	1	100 mm	11 mm	12 mm	10 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N217	00000
				—	1	300 mm	11 mm	12 mm	10 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N218	00000
				—	1	500 mm	8.8 mm	9.8 mm	10 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N201	00000


				—	1	1,000 mm	8.8 mm	9.8 mm	10 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N202	000000
				—	1.5	100 mm	18.5 mm	20 mm	15 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N243	00000
				—	1.5	300 mm	18.5 mm	20 mm	15 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N216	00000
				—	1.5	500 mm	13.3 mm	14.8 mm	15 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N203	000000
				—	1.5	1,000 mm	13.3 mm	14.8 mm	15 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N204	000000
				—	1.5	1,000 mm	13.5 mm	15 mm	15 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	Machined Ends	—	2485N222	000000
				—	2	100 mm	23 mm	25 mm	20 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N219	00000
				—	2	300 mm	23 mm	25 mm	20 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N221	00000
				—	2	500 mm	17.8 mm	19.8 mm	20 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N205	000000
				—	2	1,000 mm	17.8 mm	19.8 mm	20 mm	—	Not Hardened	1045 Carbon Steel	—	—	2485N206	000000


				—	2	1,000 mm	18 mm	20 mm	20 mm	—	Not Hardened	Black-Oxide 1045 Carbon Steel	Machined Ends	—	2485N224	000000




						Stainless Steel

						64	—	11"	0.464"	1/2"	1/4"	—	Not Hardened	416 Stainless Steel	—	—	6832K73	000000


						48	—	18"	0.459"	1/2"	1/4"	—	Not Hardened	416 Stainless Steel	—	—	6832K74	000000
						32	—	18"	0.449"	1/2"	1/4"	—	Not Hardened	416 Stainless Steel	—	—	6832K75	000000
						24	—	18"	0.438"	1/2"	1/4"	—	Not Hardened	416 Stainless Steel	—	—	6832K76	000000
						—	1	500 mm	11 mm	12 mm	10 mm	—	Hardened	304 Stainless Steel	—	—	2485N232	000000
						—	1.5	500 mm	18.5 mm	20 mm	15 mm	—	Hardened	304 Stainless Steel	—	—	2485N231	000000
						—	1.5	1,000 mm	18.5 mm	20 mm	15 mm	—	Hardened	304 Stainless Steel	Machined Ends	—	2485N229	000000
—						2	500 mm	23 mm	25 mm	20 mm	—	Hardened	304 Stainless Steel	—	—	2485N234	000000
—	2					1,000 mm	23 mm	25 mm	20 mm	—	Hardened	304 Stainless Steel	Machined Ends	—	2485N233	000000


20° Pressure Angle—Round







						Steel

						20	—	2 ft.	0.625"	—	—	3/4"	Not Hardened	12L14 Carbon Steel	—	—	2932N2	00000


						16	—	2 ft.	0.838"	—	—	1"	Not Hardened	12L14 Carbon Steel	—	—	2932N1	00000
						—	1	500 mm	9 mm	—	—	10 mm	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N226	000000
						—	1.5	500 mm	13.5 mm	—	—	15 mm	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N225	000000
						—	2	1,000 mm	18 mm	—	—	20 mm	Not Hardened	Black-Oxide 1045 Carbon Steel	—	—	2485N227	000000


						14 1/2° Pressure Angle—Rectangular







										Steel

										32	—	2 ft.	0.156"	3/16"	3/16"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K11	00000


										32	—	4 ft.	0.156"	3/16"	3/16"	—	Not Hardened	1215 Carbon Steel	—	—	6295K242	00000
										32	—	6 ft.	0.156"	3/16"	3/16"	—	Not Hardened	1215 Carbon Steel	—	—	6295K243	00000
										24	—	2 ft.	0.208"	1/4"	1/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K12	00000
										24	—	4 ft.	0.208"	1/4"	1/4"	—	Not Hardened	1018 Low-Carbon Steel	—	12	5170T1	000000
										24	—	4 ft.	0.208"	1/4"	1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K232	00000
										24	—	6 ft.	0.208"	1/4"	1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K233	00000
										20	—	2 ft.	0.325"	3/8"	3/8"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K13	00000
										20	—	4 ft.	0.325"	3/8"	3/8"	—	Not Hardened	1018 Low-Carbon Steel	—	12	5170T2	000000
										20	—	4 ft.	0.325"	3/8"	3/8"	—	Not Hardened	1215 Carbon Steel	—	—	6295K112	00000
										20	—	6 ft.	0.325"	3/8"	3/8"	—	Not Hardened	1215 Carbon Steel	—	—	6295K113	00000


										16	—	2 ft.	0.438"	1/2"	1/2"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K14	00000
										16	—	4 ft.	0.437"	1/2"	1/2"	—	Not Hardened	1018 Low-Carbon Steel	—	12	5170T3	000000
										16	—	4 ft.	0.438"	1/2"	1/2"	—	Not Hardened	1215 Carbon Steel	—	—	6295K123	00000
										16	—	6 ft.	0.438"	1/2"	1/2"	—	Not Hardened	1215 Carbon Steel	—	—	6295K124	00000
				12						—	2 ft.	0.417"	1/2"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K15	00000
				12	—					2 ft.	0.667"	3/4"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K16	00000
				12	—					4 ft.	0.417"	1/2"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K132	00000
				12	—					4 ft.	0.667"	3/4"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	12	5170T4	000000
				12	—					4 ft.	0.667"	3/4"	3/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K142	00000
				12	—					6 ft.	0.417"	1/2"	3/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K133	00000


				12	—					6 ft.	0.667"	3/4"	3/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K143	000000
				10	—					2 ft.	0.525"	5/8"	1"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K17	00000
				10	—					2 ft.	0.9"	1"	1"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K18	00000
				10	—					4 ft.	0.525"	5/8"	1"	—	Not Hardened	1215 Carbon Steel	—	—	6295K152	00000
				10	—					4 ft.	0.9"	1"	1"	—	Not Hardened	1215 Carbon Steel	—	—	6295K163	000000
				10	—					6 ft.	0.525"	5/8"	1"	—	Not Hardened	1215 Carbon Steel	—	—	6295K153	000000
				10	—					6 ft.	0.9"	1"	1"	—	Not Hardened	1215 Carbon Steel	—	—	6295K164	000000
				8	—					2 ft.	0.625"	3/4"	1 1/4"	—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K19	00000
				8	—					2 ft.	1.125"	1 1/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K21	00000
8				—	4 ft.					0.625"	3/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K172	000000


8	—			4 ft.	1.125"					1 1/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K182	000000
8	—			6 ft.	0.625"					3/4"	1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K173	000000
8	—	6 ft.		1.125"	1 1/4"					1 1/4"	—	Not Hardened	1215 Carbon Steel	—	—	6295K183	000000
6	—	2 ft.	0.833"	1"	1 1/2"					—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K22	00000
6	—	2 ft.	1.333"	1 1/2"	1 1/2"					—	Not Hardened	1018 Low-Carbon Steel	—	—	6295K23	000000
6	—	4 ft.	0.833"	1"	1 1/2"					—	Not Hardened	1215 Carbon Steel	—	—	6295K192	000000
6	—	4 ft.	1.333"	1 1/2"	1 1/2"					—	Not Hardened	1215 Carbon Steel	—	—	6295K212	000000
6	—	6 ft.	0.833"	1"	1 1/2"					—	Not Hardened	1215 Carbon Steel	—	—	6295K193	000000
6	—	6 ft.	1.333"	1 1/2"	1 1/2"					—	Not Hardened	1215 Carbon Steel	—	—	6295K213	000000

Internal Gears

Image of Product. Front orientation. Internal Spur Gears. Metal Spur Gears.

Save space without losing power. Insert a standard spur gear inside one of these gears for a compact assembly that smoothly transmits motion. Combine gears with different numbers of teeth to change speed and torque in your assembly. For components to mesh correctly, they must have the same pressure angle and pitch/module.

Steel—Steel gears have strong and wear-resistant teeth, although they will rust when exposed to moisture and corrosive chemicals.

	OD, mm	ID, mm	Face Wd., mm	Tooth Heat Treatment	Finished Material		Each
20° Pressure Angle







	Steel

	0.5	60	30	50	29	5	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N16	000000


	0.5	100	50	70	49	5	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N15	00000
	1	60	60	90	58	10	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N27	00000
	1	100	100	130	98	10	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N26	000000
	1.5	100	150	190	147	15	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N22	000000
	2	100	200	250	196	20	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N33	000000

High-Power Metal Helical Gear Racks


Parallel Gear on Gear Rack (Sold Separately)

Pair these racks with parallel helical gears that have an opposite tooth direction to convert rotary motion to linear motion.

									Left-Hand Teeth		Right-Hand Teeth
	Gear Module	Lg., mm	Helix Angle	Pitch Ht., mm	Ht., mm	Face Wd., mm	Material	Tooth Heat Treatment		Each		Each
20° Pressure Angle



		1	100	21 1/2°	14	15	8	4140 Alloy Steel	Not Hardened	3598N263	0000000	3598N264	0000000


		1	500	21 1/2°	14	15	8	4140 Alloy Steel	Not Hardened	3598N272	000000	3598N273	000000

High-Power Metal Helical Gears

The helical teeth on these gears stay in contact longer than straight teeth, which allows them to transmit higher loads at higher speeds than spur gears.

Parallel Gears

Pair two parallel gears to transmit motion in a straight line or a gear with a rack to convert rotary motion to linear motion. Make sure mating components have different tooth directions.

For gears to mesh correctly, they must have the same pressure angle and pitch/module. To change speed and torque in your assembly, pair two gears with different numbers of teeth.

							Hub, mm						Left-Hand Teeth		Right-Hand Teeth
	Gear Module	No. of Teeth	Helix Angle	Gear Pitch Dia., mm	OD, mm	Face Wd., mm	Dia.	Wd.	Bore Type	For Shaft Dia., mm	Material	Tooth Heat Treatment		Each		Each
20° Pressure Angle



		1	20	21 1/2°	20	22	8	17	10	Round Bore	6	4140 Alloy Steel	Hardened	3598N159	000000	3598N161	000000


		1	30	21 1/2°	30	32	8	25	10	Round Bore	10	4140 Alloy Steel	Hardened	3598N171	000000	3598N172	000000
		1	44	21 1/2°	44	46	8	30	10	Round Bore	10	4140 Alloy Steel	Hardened	3598N182	000000	3598N183	000000

Parallel Gear Racks


Parallel Gear on Gear Rack (Sold Separately)

Pair these racks with parallel helical gears that have an opposite tooth direction to convert rotary motion to linear motion.

									Left-Hand Teeth		Right-Hand Teeth
	Gear Module	Lg., mm	Helix Angle	Pitch Ht., mm	Ht., mm	Face Wd., mm	Material	Tooth Heat Treatment		Each		Each
20° Pressure Angle



		1	100	21 1/2°	14	15	8	4140 Alloy Steel	Not Hardened	3598N263	0000000	3598N264	0000000


		1	500	21 1/2°	14	15	8	4140 Alloy Steel	Not Hardened	3598N272	000000	3598N273	000000

Metal Internal Spur Gears

Save space without losing power. Insert a standard spur gear inside one of these gears for a compact assembly that smoothly transmits motion. These gears have teeth with a 20° pressure angle, the current industry standard. 20° pressure angle gears have thicker, stronger teeth than 14½° pressure angle gears.

Combine gears with different numbers of teeth to change speed and torque in your assembly. For components to mesh correctly, they must have the same pressure angle and pitch/module.

Steel—Steel gears have strong and wear-resistant teeth, although they will rust when exposed to moisture and corrosive chemicals.

	OD, mm	ID, mm	Face Wd., mm	Tooth Heat Treatment	Material		Each
20° Pressure Angle







	Steel

	0.5	60	30	50	29	5	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N16	000000


	0.5	100	50	70	49	5	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N15	00000
	1	60	60	90	58	10	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N27	00000
	1	100	100	130	98	10	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N26	000000
	1.5	100	150	190	147	15	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N22	000000
	2	100	200	250	196	20	Not Hardened	Black-Oxide 1045 Carbon Steel	2696N33	000000