Metal Bevel Gears

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303 Stainless Steel

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103 Products

Metal Miter Gears


Gears Sold Separately	Round Bore	Round Bore with Set Screw	Keyed Bore with Set Screw


For 45° Shaft Angle	For 60° Shaft Angle	For 120° Shaft Angle

For 90° Shaft Angle

With straight, conically shaped teeth and a 1:1 speed ratio, miter gears connect two shafts at an angle without changing shaft speed or torque. They're more efficient than spiral miter gears because they create less friction.

For two gears to mesh correctly, they must have the same pressure angle, shaft angle, pitch/module, and number of teeth.

1045 Carbon Steel, 1117 Carbon Steel, and 1144 Carbon Steel—Carbon steel gears have hard, strong, and wear-resistant teeth. They’re best for heavy duty and high-torque applications, such as lifting equipment. However, these gears will rust when exposed to moisture or corrosive chemicals. Some gears have hardened teeth for additional wear resistance; gears with teeth that are not hardened can be hardened to fit your application.

303 Stainless Steel—303 stainless steel gears won’t rust in damp or wet environments. They’re commonly used in food-processing plants and other areas where frequent cleaning takes place.

													Hub		Keyway
	Gear Module	Gear Pitch	No. of Teeth	For Shaft Angle	Pressure Angle	Gear Pitch Dia.	OD	Face Wd.	Overall Wd.	For Shaft Dia.	Mounting Distance	Tooth Heat Treatment	Dia.	Wd.	Wd.	Dp.	Set Screw Thread Size		Each
Round Bore







				1045 Carbon Steel

				1.5	—	20	45°	20°	30 mm	32.8 mm	11 mm	19.3 mm	8 mm	45 mm	Not Hardened	25 mm	7.8 mm	—	—	—	6529K57	000000


				1.5	—	20	60°	20°	30 mm	32.6 mm	9 mm	22.3 mm	8 mm	40 mm	Not Hardened	25 mm	12.6 mm	—	—	—	6529K58	00000
				1.5	—	20	120°	20°	30 mm	31.5 mm	5 mm	20.7 mm	8 mm	26 mm	Not Hardened	26 mm	13.9 mm	—	—	—	6529K59	00000
				2.5	—	20	45°	20°	50 mm	54.6 mm	18 mm	31.9 mm	12 mm	75 mm	Not Hardened	40 mm	12.6 mm	—	—	—	6529K61	00000




						1117 Carbon Steel

						—	48	18	90°	20°	3/8"	0.4"	0.08"	0.286"	1/8"	0.406"	Not Hardened	0.31"	0.16"	—	—	—	6529K41	00000


						—	20	12	90°	20°	0.6"	0.67"	0.13"	0.489"	1/4"	0.672"	Not Hardened	0.5"	0.31"	—	—	—	6529K42	00000
						—	16	12	90°	20°	3/4"	0.84"	0.16"	0.583"	5/16"	0.812"	Not Hardened	0.62"	0.38"	—	—	—	6529K43	00000




								1144 Carbon Steel

								—	24	24	90°	20°	1"	1.06"	0.2"	0.563"	1/4"	0.906"	Not Hardened	0.625"	0.281"	—	—	—	6529K53	00000


								—	20	20	90°	20°	1"	1.07"	0.23"	0.813"	3/8"	1.125"	Not Hardened	0.75"	0.5"	—	—	—	6529K51	00000
								—	20	25	90°	20°	1 1/4"	1.32"	1/4"	0.75"	3/8"	1.188"	Not Hardened	1"	0.375"	—	—	—	6529K52	00000
								—	16	16	90°	20°	1"	1.09"	0.22"	0.75"	3/8"	1.063"	Not Hardened	0.75"	0.438"	—	—	—	6529K11	00000
								—	16	20	90°	20°	1 1/4"	1.34"	0.27"	0.844"	7/16"	1.25"	Not Hardened	1"	0.5"	—	—	—	6529K13	00000
								—	16	24	90°	20°	1 1/2"	1.59"	0.31"	0.875"	1/2"	1.375"	Not Hardened	1"	0.5"	—	—	—	6529K16	00000
								—	12	15	90°	20°	1 1/4"	1.37"	0.27"	0.859"	3/8"	1.25"	Not Hardened	1"	0.5"	—	—	—	6529K14	00000
								—	12	15	90°	20°	1 1/4"	1.37"	0.27"	0.859"	1/2"	1.25"	Not Hardened	1"	0.5"	—	—	—	6529K15	00000
								—	12	18	90°	20°	1 1/2"	1.62"	0.32"	1.016"	1/2"	1.5"	Not Hardened	1.25"	0.625"	—	—	—	6529K17	00000
								—	12	18	90°	20°	1 1/2"	1.62"	0.32"	1.016"	5/8"	1.5"	Not Hardened	1.25"	0.625"	—	—	—	6529K18	00000
								—	12	21	90°	20°	1 3/4"	1.87"	0.39"	1.188"	1/2"	1.75"	Not Hardened	1.375"	0.688"	—	—	—	6529K19	00000


								—	12	21	90°	20°	1 3/4"	1.87"	0.39"	1.188"	5/8"	1.75"	Not Hardened	1.375"	0.688"	—	—	—	6529K21	00000
								—	12	24	90°	20°	2"	2.12"	0.43"	1.219"	1/2"	1.875"	Not Hardened	1.5"	0.688"	—	—	—	6529K22	00000
								—	12	30	90°	20°	2 1/2"	2.62"	0.54"	1.484"	5/8"	2.313"	Not Hardened	1.75"	0.844"	—	—	—	6529K26	00000
								—	10	20	90°	20°	2"	2.14"	0.44"	1.359"	1/2"	2"	Not Hardened	1.625"	0.813"	—	—	—	6529K23	00000
								—	10	20	90°	20°	2"	2.14"	0.44"	1.359"	5/8"	2"	Not Hardened	1.625"	0.813"	—	—	—	6529K24	00000
								—	10	20	90°	20°	2"	2.14"	0.44"	1.359"	3/4"	2"	Not Hardened	1.625"	0.813"	—	—	—	6529K25	00000
								—	10	25	90°	20°	2 1/2"	2.64"	0.55"	1.625"	3/4"	2.438"	Not Hardened	2"	0.938"	—	—	—	6529K27	000000
								—	10	25	90°	20°	2 1/2"	2.64"	0.55"	1.625"	1"	2.438"	Not Hardened	2"	0.938"	—	—	—	6529K29	000000


								Round Bore with Set Screw







	1045 Carbon Steel

	1										—	20	90°	20°	20 mm	21.4 mm	5 mm	14 mm	8 mm	20 mm	Hardened	16 mm	8 mm	—	—	M4	2600N1	00000


	1	—									20	90°	20°	20 mm	21.4 mm	5 mm	14 mm	10 mm	20 mm	Hardened	16 mm	8 mm	—	—	M4	2600N12	00000
	1.5	—	20								90°	20°	30 mm	32.1 mm	8 mm	21.1 mm	10 mm	30 mm	Hardened	26 mm	13 mm	—	—	M4	2600N3	00000




			303 Stainless Steel

			1								—	20	90°	20°	20 mm	21.4 mm	5 mm	14 mm	6 mm	20 mm	Not Hardened	16 mm	8 mm	—	—	M4	3560N13	00000


			1								—	25	90°	20°	25 mm	26.4 mm	6 mm	15.2 mm	6 mm	23 mm	Not Hardened	20 mm	8 mm	—	—	M4	3560N14	00000
			1.5								—	20	90°	20°	30 mm	32.1 mm	8 mm	21.2 mm	8 mm	30 mm	Not Hardened	26 mm	13 mm	—	—	M4	3560N11	00000
			1.5	—							25	90°	20°	38 mm	39.6 mm	9 mm	22.3 mm	10 mm	34 mm	Not Hardened	30 mm	11.5 mm	—	—	M4	3560N12	00000


			Keyed Bore with Set Screw







												1045 Carbon Steel

						1	—					30	90°	20°	30 mm	31.4 mm	6 mm	17.7 mm	12 mm	28 mm	Hardened	26 mm	10 mm	4 mm	1.8 mm	M5	2600N2	00000


						1.5	—					20	90°	20°	30 mm	32.1 mm	8 mm	21.2 mm	12 mm	30 mm	Hardened	26 mm	13 mm	4 mm	1.8 mm	M5	2600N11	00000
						1.5	—					30	90°	20°	45 mm	47.1 mm	10 mm	28.2 mm	15 mm	43 mm	Hardened	36 mm	16 mm	5 mm	2.3 mm	M5	2600N4	00000
						2	—					20	90°	20°	40 mm	42.8 mm	10 mm	24.9 mm	15 mm	37 mm	Hardened	34 mm	14 mm	5 mm	2.3 mm	M5	2600N5	00000
						2	—					25	90°	20°	50 mm	52.8 mm	12 mm	24.3 mm	15 mm	40 mm	Hardened	40 mm	10 mm	5 mm	2.3 mm	M5	2600N14	00000
						2	—					30	90°	20°	60 mm	62.8 mm	12 mm	29.4 mm	15 mm	50 mm	Hardened	45 mm	12.5 mm	5 mm	2.3 mm	M5	2600N15	00000
						2	—					30	90°	20°	60 mm	62.8 mm	12 mm	29.4 mm	20 mm	50 mm	Hardened	45 mm	12.5 mm	6 mm	2.8 mm	M6	2600N6	00000




												1144 Carbon Steel

												—	16	16	90°	20°	1"	1.09"	0.22"	0.75"	3/8"	1.063"	Hardened	0.75"	0.438"	0.094"	0.047"	10-24	6843K11	00000


												—	16	24	90°	20°	1 1/2"	1.59"	0.31"	0.875"	1/2"	1.375"	Hardened	1"	0.5"	0.125"	0.063"	10-24	6843K12	00000
												—	12	15	90°	20°	1 1/4"	1.37"	0.27"	0.859"	1/2"	1.25"	Hardened	1"	0.5"	0.125"	0.063"	10-24	6843K13	00000
												—	12	18	90°	20°	1 1/2"	1.62"	0.32"	1.016"	5/8"	1.5"	Hardened	1.25"	0.625"	0.188"	0.094"	1/4"-20	6843K14	00000
												—	12	21	90°	20°	1 3/4"	1.87"	0.39"	1.188"	5/8"	1.75"	Hardened	1.375"	0.688"	0.188"	0.094"	1/4"-20	6843K15	00000
												—	12	30	90°	20°	2 1/2"	2.62"	0.54"	1.484"	5/8"	2.313"	Hardened	1.75"	0.844"	0.188"	0.094"	1/4"-20	6843K16	000000
												—	10	20	90°	20°	2"	2.14"	0.44"	1.359"	1/2"	2"	Hardened	1.625"	0.813"	0.125"	0.063"	10-24	6843K17	000000
												—	10	20	90°	20°	2"	2.14"	0.44"	1.359"	5/8"	2"	Hardened	1.625"	0.813"	0.188"	0.094"	1/4"-20	6843K18	000000
												—	10	20	90°	20°	2"	2.14"	0.44"	1.359"	3/4"	2"	Hardened	1.625"	0.813"	0.188"	0.094"	1/4"-20	6843K19	000000
												—	10	25	90°	20°	2 1/2"	2.64"	0.55"	1.625"	3/4"	2.438"	Hardened	2"	0.938"	0.188"	0.094"	1/4"-20	6843K21	000000
												—	10	25	90°	20°	2 1/2"	2.64"	0.55"	1.625"	1"	2.438"	Hardened	2"	0.938"	0.25"	0.125"	5/16"-18	6843K22	000000


								—	8			24	90°	20°	3"	3.18"	0.64"	1.766"	1"	2.75"	Hardened	2.5"	1"	0.25"	0.125"	5/16"-18	6529K55	000000
								—	8			28	90°	20°	3 1/2"	3.68"	3/4"	2.094"	1"	3.25"	Hardened	2.5"	1.25"	0.25"	0.125"	5/16"-18	6529K56	000000
—								6	24			90°	20°	4"	4.24"	0.86"	2.313"	1 1/2"	3.625"	Hardened	3"	1.313"	0.375"	0.188"	3/8"-16	6529K54	000000




									303 Stainless Steel

									2	—		20	90°	20°	40 mm	42.8 mm	10 mm	24.9 mm	12 mm	37 mm	Not Hardened	34 mm	14 mm	4 mm	1.8 mm	M4	3560N15	00000

Gears Sold

Separately


Large Gears	Small Gears

Small Gears with Shaft

Bevel gears provide right-angle speed reduction. They're a type of miter gear installed so that one gear is smaller than the other to achieve speed ratios ranging from 3:2 to 5:1. All are made of carbon steel for good strength.

A complete set consists of a large gear and a small gear, also known as a pinion (sold separately). For the gears to mesh correctly, they must have the same face width, pitch or module, and pressure angle.

Speed Ratio—The ratio by which shaft speed is reduced when transferring motion from the smaller to the larger gear. To increase shaft speed, transfer motion from the larger to the smaller gear. Changing shaft speed also changes torque: as speed decreases, torque increases. To achieve the speed ratio listed, match it across a set of compatible gears.

						Large Gears			Small Gears			Small Gears with Shaft
Face Wd.	Gear Pitch	Gear Module	Pressure Angle	Speed Ratio	Material	For Shaft Dia.		Each	For Shaft Dia.		Each		Each
0.19"	16	—	20°	2:1	1144 Carbon Steel	1/2"	2515N11	000000	3/8"	2515N12	000000	———	0
0.35"	16	—	20°	2:1	1144 Carbon Steel	1/2"	2515N13	00000	3/8"	2515N14	00000	———	0
0.42"	16	—	20°	3:1	1144 Carbon Steel	5/8"	2515N15	000000	7/16"	2515N16	00000	———	0
0.48"	16	—	20°	4:1	1144 Carbon Steel	5/8"	2515N17	000000	1/2"	2515N18	00000	———	0
0.71"	10	—	20°	2:1	1144 Carbon Steel	7/8"	2515N19	000000	3/4"	2515N21	000000	———	0
0.78"	10	—	20°	3:1	1144 Carbon Steel	1"	2515N22	000000	7/8"	2515N23	000000	———	0
6 mm	—	1	20°	2:1	1045 Carbon Steel	8 mm	2515N336	00000	6 mm	2515N335	00000	———	0
6 mm	—	1	20°	3:1	1045 Carbon Steel	8 mm	2515N337	00000	6 mm	2515N333	00000	———	0
8 mm	—	1.25	20°	2:1	1045 Carbon Steel	10 mm	2515N314	00000	8 mm	2515N313	00000	———	0
8 mm	—	1.5	20°	2:1	1045 Carbon Steel	8 mm	2515N325	00000	6 mm	2515N318	00000	———	0
10 mm	—	1.5	20°	3:1	1045 Carbon Steel	10 mm	2515N328	00000	8 mm	2515N319	00000	———	0
11 mm	—	1.5	20°	5:2	1045 Carbon Steel	10 mm	2515N329	00000	8 mm	2515N322	00000	———	0
11 mm	—	2	20°	2:1	1045 Carbon Steel	10 mm	2515N365	00000	8 mm	2515N358	00000	———	0
11 mm	—	2	20°	3:2	1045 Carbon Steel	10 mm	2515N366	00000	10 mm	2515N363	00000	———	0
15 mm	—	2	20°	2:1	1045 Carbon Steel	12 mm	2515N367	00000	12 mm	2515N364	00000	———	0
15 mm	—	2.5	20°	2:1	1045 Carbon Steel	15 mm	2515N348	00000	12 mm	2515N341	00000	———	0
15 mm	—	2.5	20°	3:2	1045 Carbon Steel	15 mm	2515N349	00000	12 mm	2515N346	00000	———	0
20 mm	—	2.5	20°	5:1	1045 Carbon Steel	20 mm	2515N355	000000	—	———	0	2515N339	000000

High-Load Metal Spiral Bevel Gears

Gears Sold Separately

Large Gears

Small Gears

The spiral teeth on these bevel gears stay in contact longer than straight teeth, so they can handle heavier loads at higher speeds. Use them to transmit motion at a right angle while changing shaft speed and torque. Their teeth engage gradually, which reduces vibration and noise, and they’re hardened for extra wear resistance. All are carbon steel for good strength. They have a machinable bore, so you can customize the size within the For Shaft Diameter range listed.

					Large Gears			Small Gears
Face Wd., mm	Gear Module	Pressure Angle	Speed Ratio	Material	For Shaft Dia., mm		Each	For Shaft Dia., mm		Each
6	1	20°	2:1	1045 Carbon Steel	8 to 18	6010N16	000000	6 to 9	6010N15	000000
10	1.5	20°	2:1	1045 Carbon Steel	10 to 25	6010N13	00000	8 to 15	6010N12	00000
12	1.5	20°	4:1	1045 Carbon Steel	12 to 45	6010N14	000000	8 to 10	6010N11	00000
15	2	20°	3:1	1045 Carbon Steel	12 to 30	6010N38	000000	10 to 14	6010N31	00000

High-Power Metal Miter Gears

Keyed Bore with Set

Screw

Image of Attribute. Front orientation. Contains Annotated. High-Power Metal Miter Gears.

Image of Attribute. Front orientation. Contains Annotated.

Also known as spiral miter gears, these gears have curved teeth that stay in contact longer than straight teeth so they handle heavier loads at higher speeds. They run quieter than standard miter gears because the teeth gradually engage. Use them to transmit motion at a right angle while maintaining shaft speed and torque. Gears are carbon steel for strength. Teeth are hardened for wear resistance.

Gears must be identical in order to mesh correctly; they're sold as a pair.

											Hub		Keyway
	Gear Pitch	No. of Teeth	Pressure Angle	Gear Pitch Dia.	OD	Face Wd.	Overall Wd.	For Shaft Dia.	Mounting Distance	Material	Dia.	Wd.	Wd.	Dp.	Set Screw Thread Size		Pair
Keyed Bore with Set Screw



		18	18	20°	1"	1.07"	0.22"	0.74"	3/8"	1.062"	1117 Carbon Steel	0.75"	0.44"	0.094"	0.047"	10-32	7655K1	0000000


		12	15	20°	1 1/4"	1.36"	0.3"	0.86"	1/2"	1.25"	1117 Carbon Steel	1"	0.5"	0.125"	0.063"	1/4"-20	7655K2	000000
		12	18	20°	1 1/2"	1.61"	0.34"	1.02"	5/8"	1.5"	1117 Carbon Steel	1.25"	0.56"	0.188"	0.094"	5/16"-18	7655K3	000000
		10	20	20°	2"	2.13"	0.47"	1.36"	3/4"	2"	1117 Carbon Steel	1.625"	0.78"	0.188"	0.094"	5/16"-18	7655K4	000000