2 3/8" OD Bearings | McMaster-Carr

The flanged housing makes these bearings a good solution for vertical linear motion applications. All are for use with round end-supported shafts and have a fixed-alignment design for use where shaft misalignment is unlikely. End seals keep lubricant in and dirt out.

Fixed Alignment


Round Flange	Square Flange

		Overall			Flange				Load Capacity, lb.				Mounting Holes
	For Shaft Dia.	Lg.	Wd.	Ht.	Thk.	OD	Bolt Circle Dia.	OD	Dynamic	Static	Temp. Range, ° F	For Shaft Material	No. of	Dia.		Each
Steel Bearings with Round Flange



		1 1/2"	3"	3 3/4"	3 3/4"	1/2"	3 3/4"	3 1/16"	2 3/8"	490	900	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K58	0000000


		1 1/2"	5 11/16"	3 3/4"	3 3/4"	1/2"	3 3/4"	3 1/16"	2 3/8"	770	1,800	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K78	000000


		Steel Bearings with Square Flange



				1 1/2"	3"	3"	3"	1/2"	—	3 1/16"	2 3/8"	490	900	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K68	000000


				1 1/2"	5 11/16"	3"	3"	1/2"	—	3 1/16"	2 3/8"	770	1,800	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K88	000000

Linear Ball Bearings

Bearings are for use with round end-supported shafts. To install, slide bearings into a housing (not included).

Self-Aligning with 0.5° Misalignment Capability


With Retaining Ring Grooves

Self-aligning bearings compensate for shaft misalignment.

Stainless Steel Ball—Bearings with stainless steel balls are more corrosion resistant than bearings with steel balls.

With Retaining Ring Grooves—For bearings with retaining ring grooves, secure with two retaining rings (sold individually).

With End Seals—Bearings with end seals keep lubricant in and dust out.

	Bearings													Retaining Rings
								Load Capacity, lb.
	For Shaft Dia.	Overall Lg.	OD	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic	Static	Max. Temp., ° F	For Shaft Material		Each		Each
Acetal Bearings with Stainless Steel Balls



		1 1/2"	3"	2 3/8"	2.3750" to 2.3760"	Yes	2.442"	Yes	2,700	—	176	Stainless Steel, Steel	6630K25	0000000	9968K29	00000


		1 1/2"	3"	2 3/8"	2.3750" to 2.3762"	Yes	2.422"	Yes	2,000	1,500	176	Stainless Steel, Steel	9069T6	000000	9968K29	0000


		Acetal Bearings with Steel Balls



				1 1/2"	3"	2 3/8"	2.3750" to 2.3762"	Yes	2.422"	Yes	2,000	1,500	176	Stainless Steel, Steel	8974T6	00000	9968K29	0000

Fixed Alignment


With Retaining Ring Grooves

Fixed-alignment bearings are for use where shaft misalignment is unlikely.

Stainless Steel Ball—Bearings with stainless steel balls are more corrosion resistant than bearings with steel balls.

With Retaining Ring Grooves—For bearings with retaining ring grooves, secure with two retaining rings (sold individually).

With End Seals—Bearings with end seals keep lubricant in and dust out.

	Bearings														Retaining Rings
								Load Capacity, lb.		Temp., ° F
	For Shaft Dia.	Overall Lg.	OD	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic	Static	Min.	Max.	For Shaft Material		Each		Each
440C Stainless Steel Bearings with Stainless Steel Balls



		1 1/2"	3"	2 3/8"	2.3750" to 2.3760"	Yes	2.41"	Yes	490	900	-4	248	Stainless Steel, Steel	6262K88	0000000	9968K29	00000


		Steel Bearings with Steel Balls



				1 1/2"	3"	2 3/8"	2.3750" to 2.3762"	Yes	2.41"	Yes	490	900	—	176	Stainless Steel, Steel	60595K78	000000	9968K29	0000


				1 1/2"	5 11/16"	2 3/8"	2.3750" to 2.3762"	Yes	4.82"	Yes	770	1,800	—	176	Stainless Steel, Steel	60595K48	000000	9968K29	0000

Linear Sleeve Bearings

Bearings are for use with round end-supported shafts. To install, slide bearings into a housing (not included) and secure with two retaining rings (sold individually).

Self-Aligning with 2° Misalignment Capability

PTFE Liner

Self-aligning bearings compensate for shaft misalignment.

PTFE Liner—PTFE-lined bearings are chemical resistant and nonabrasive. They have a ceramic coating for added corrosion resistance.

0.0015" Shaft Clearance—Bearings with 0.0015" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

	Bearings															Retaining Rings
											Temp., ° F
	For Shaft Dia.	Shaft Clearance	Overall Lg.	OD	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material		Each		Each
PTFE-Lined 6061 Aluminum Bearings



		1 1/2"	0.0015"	3"	2 3/8"	2.3750" to 2.3760"	Yes	2.43"	No	1,000 lb. @ 100 fpm	22,000	-400	375	Aluminum, Stainless Steel	9533T8	0000000	9968K29	00000

Fixed Alignment

Frelon Liner

Fixed-alignment bearings are for use where shaft misalignment is unlikely.

Frelon-Lined 316 Stainless Steel Bearings—Frelon-lined bearings are wear and chemical resistant. Frelon-lined 316 stainless steel bearings have excellent corrosion resistance. Note: Not for use with chrome-plated steel.

Frelon-Lined 6061 Aluminum Bearings—Frelon-lined bearings are wear and chemical resistant. Frelon-lined aluminum bearings have good corrosion resistance. Note: Not for use with aluminum, chrome-plated steel, or 300 series stainless steel shafts.

0.0005" Shaft Clearance—Bearings with 0.0005" shaft clearance are best for precision applications.

0.0015" Shaft Clearance—Bearings with 0.0015" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

	Bearings															Retaining Rings
											Temp., ° F
	For Shaft Dia.	Shaft Clearance	Overall Lg.	OD	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material		Each		Each
Frelon-Lined 316 Stainless Steel Bearings



		1 1/2"	0.0005"	3"	2 3/8"	2.3762" to 2.3780"	Yes	2.428"	No	450 lb. @ 100 fpm	7,000	-400	400	Stainless Steel	6396K38	0000000	9968K29	00000


		Frelon-Lined 6061 Aluminum Bearings



				1 1/2"	0.0005"	3"	2 3/8"	2.3762" to 2.3780"	Yes	2.428"	No	900 lb. @ 100 fpm	14,000	-400	400	Steel	5986K742	000000	9968K29	0000


				1 1/2"	0.0015"	3"	2 3/8"	2.3762" to 2.3780"	Yes	2.428"	No	900 lb. @ 100 fpm	14,000	-400	400	Steel	5986K741	000000	9968K29	0000

Flush-Mount Screw-Clamp Bushings

Insert these bushings into the bore of your sprocket for flush or recessed mounting. They handle shock loads. When you tighten the included clamping screws, the bushing's inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear. They can be mounted on shafts with or without keyways.

	OD	Overall Wd.	Max. Torque, in·lbf	Fastener Tightening Torque, in·lbf	Includes		Each
Steel



	1 1/4"	2 3/8"	1 1/32"	5,950	150	Clamping Screws	2328K14	0000000


	1 3/8"	2 3/8"	1 1/64"	6,600	150	Clamping Screws	2328K15	000000

Rotary and Linear Ball Bearings


	Fixed Alignment With End Seals

Engineered for simultaneous linear and rotary motion, these bearings are used with round end-supported shafts. The fixed-alignment design is for use where shaft misalignment is unlikely. To install, slide bearings into a housing (not included) and secure with two retaining rings (sold individually).

Bearings without a maximum stroke length are only limited by the length of shaft they're used on.

With End Seals—Bearings with end seals keep lubricant in and dust out.

	Bearings											Retaining Rings
	For Shaft Dia.	Overall Lg.	For Housing ID	Retaining Ring Groove End-to-End Lg.	Dynamic Load Cap., lb.	Dynamic Rotary Load Cap. @ Speed	Max. Rotation Speed, rpm	Max. Temp., ° F	For Shaft Material		Each		Each
Fixed Alignment







				Steel Bearings with End Seals

				1 1/2"	3"	2.3750" to 2.3760"	2.422"	935	383 lb. @ 500 rpm	3,600	200	Stainless Steel, Steel	6485K17	0000000	9968K29	00000

Oil-Embedded Thrust Bearings

Our simplest-to-use thrust bearings, with no moving parts and no need to lubricate. Their porous surface releases oil over time, so you can install and forget them. While they run in most conditions, oil may drip away if temperatures climb too high. For extremely hot environments, consider graphite-lubricated bearings. All are fabricated, lubricated, and inspected in the U.S.

841 Bearing Bronze—A balance of strength and speed makes these bearings a good choice for most applications. Also known as SAE 841 bearing bronze.

Synthetic Oil Base—A high-quality lubricant makes all the difference. Synthetic oil is less sensitive to temperature changes than mineral oil, so it won't get runny and leak away if the bearing heats up.

	OD	Thk.	Dynamic Thrust Load Cap. @ Speed	Base Oil	Temp. Range, ° F		Each
841 Bearing Bronze



	1 1/16"	2 3/8"	1/16"	7,050 lb. @ 30 rpm	Synthetic Oil	-35 to 300	5906K575	00000


	1 1/16"	2 3/8"	1/8"	7,050 lb. @ 30 rpm	Synthetic Oil	-35 to 300	5906K607	00000
	1 1/4"	2 3/8"	1/16"	6,400 lb. @ 30 rpm	Synthetic Oil	-35 to 300	5906K579	0000
	1 1/4"	2 3/8"	1/8"	6,400 lb. @ 30 rpm	Synthetic Oil	-35 to 300	5906K581	0000

Lubrication-Free Swivel Joints

A slippery PTFE liner reduces friction without the oily mess. Also known as spherical bearings, they support angular misalignment. Press them into a hole or housing where a ball joint rod end won’t fit.

						Temp., ° F
ID	OD	Overall Thk.	Housing Thk.	Max. Ball Swivel	Static Radial Load Cap., lb.	Min.	Max.	Material		Each



	1 1/4"	2 3/8"	1 3/16"	15/16"	17°	151,050	-65	275	Alloy Steel	63195K52	000000

Swivel Joints


Open Bearing

Also known as spherical bearings, swivel joints support angular misalignment. Press them into a hole or housing where a ball joint rod end won’t fit. They need to be lubricated when first installed and periodically after that. Apply any type of bearing grease to the ball, and rotate it to work it into the races.

	OD	Overall Thk.	Housing Thk.	Max. Ball Swivel	Static Radial Load Cap., lb.	Material		Each
Open Bearing



	1 1/4"	2 3/8"	1 3/16"	15/16"	17°	151,050	Alloy Steel	63195K42	000000

Hub-Mount Screw-Clamp Bushings

Transfer torque directly from a shaft to a hub. These bushings install over your hub to mount a sprocket, pulley, or gear to a shaft at the same time. Common in industrial gearbox applications, they can also connect a hollow shaft over a solid shaft. As screw-clamp bushings, they're good for shock loads. When you tighten the included clamping screws, the outer rings compress against a sprocket, pulley, or gear in between them, causing the inner rings to tighten around the shaft.

	OD	Overall Wd.	Max. Torque, in·lbf	Fastener Tightening Torque, in·lbf		Each
Zinc-Plated Steel



	1 1/8"	2 3/8"	15/16"	2,100	40	7654N12	000000

High-Load Linear Ball Bearings

Designed to handle heavy loads, these bearings have higher load capacities than comparable standard linear ball bearings. They are for use with round end-supported shafts and have a self-aligning design to compensate for shaft misalignment. To install, slide bearings into a housing (not included).

Self-Aligning with 0.5° Misalignment Capability


With Retaining Ring Grooves

With Retaining Ring Grooves—For bearings with retaining ring grooves, secure with two retaining rings (sold individually).

With End Seals—Bearings with end seals keep lubricant in and dust out.

	Bearings												Retaining Rings
	For Shaft Dia.	Overall Lg.	OD	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Load Cap., lb.	Max. Temp., ° F	For Shaft Material		Each		Each
Acetal Bearings with Steel Balls



		1 1/2"	3"	2 3/8"	2.3750" to 2.3760"	Yes	2.442"	Yes	3,800	176	Stainless Steel, Steel	6489K55	0000000	9968K29	00000

Corrosion-Resistant Flange-Mounted Linear Ball Bearings

The bearing, housing, and balls of these mounted bearings are stainless steel for excellent corrosion resistance. The flanged housing is good for vertical linear motion applications. All bearings are for use with round end-supported shafts and have a fixed-alignment design for use where shaft misalignment is unlikely. End seals keep lubricant in and dirt out.

Fixed Alignment


Round Flange	Square Flange

		Overall			Flange				Load Capacity, lb.				Mounting Holes
	For Shaft Dia.	Lg.	Wd.	Ht.	Thk.	OD	Bolt Circle Dia.	OD	Dynamic	Static	Temp. Range, ° F	For Shaft Material	No. of	Dia.		Each
440C Stainless Steel Bearings with Round Flange



		1 1/2"	3"	3 3/4"	3 3/4"	1/2"	3 3/4"	3"	2 3/8"	485	900	-4 to 248	Stainless Steel, Steel	4	11/32"	5931K38	0000000


		1 1/2"	5 11/16"	3 3/4"	3 3/4"	1/2"	3 3/4"	3 1/16"	2 3/8"	770	1,800	-4 to 248	Stainless Steel, Steel	4	11/32"	5931K916	000000


		440C Stainless Steel Bearings with Square Flange



				1 1/2"	3"	3"	3"	1/2"	—	3 1/16"	2 3/8"	485	900	-4 to 248	Stainless Steel, Steel	4	11/32"	5931K41	000000

Linear Ball Bearings for Support Rail Shafts

Mount these bearings on a support rail shaft for applications requiring maximum rigidity. All have end seals to keep lubricant in and dirt out. To install, slide bearings into a housing (not included). For bearings with retaining ring grooves, secure with two retaining rings (sold individually).

Self-Aligning with 0.5° Misalignment Capability

Without

Retaining Ring

Grooves

Self-aligning bearings compensate for shaft misalignment.

								Load Capacity, lb.
	For Shaft Dia.	Overall Lg.	OD	Wd.	For Housing ID	With Retaining Ring Grooves	With End Seals	Dynamic	Static	Max. Temp., ° F	For Shaft Material		Each
Acetal Bearings with Steel Balls



		1 1/2"	3"	2 3/8"	3/4"	2.3750" to 2.3762"	No	Yes	2,000	1,500	176	Stainless Steel, Steel	8974T13	0000000

Fixed Alignment

Fixed-alignment bearings are for use where shaft misalignment is unlikely.

	Bearings														Retaining Rings
									Load Capacity, lb.
	For Shaft Dia.	Overall Lg.	OD	Wd.	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic	Static	Max. Temp., ° F	For Shaft Material		Each		Each
Steel Bearings with Steel Balls



		1 1/2"	3"	2 3/8"	3/4"	2.3750" to 2.3762"	Yes	2.41"	Yes	490	900	176	Stainless Steel, Steel	60595K86	0000000	9968K29	00000

Dust-Resistant Linear Sleeve Bearings

Ridges on the inside of these bearings wipe away dust and debris. To install, slide bearings into a housing (not included) and secure with two retaining rings (sold individually). All bearings are lined with lightweight, corrosion- and chemical-resistant PTFE.

Self-Aligning with 0.5° Misalignment Capability

PTFE-Lined 6061

Aluminum Bearings

Self-aligning bearings compensate for shaft misalignment.

PTFE-Lined 6061 Aluminum Bearings—6061 aluminum bearings have good corrosion resistance, and have a higher load capacity than bearings made entirely of PTFE.

	Bearings															Retaining Rings
											Temp., ° F
	For Shaft Dia.	Shaft Clearance	Overall Lg.	OD	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material		Each		Each
PTFE-Lined 6061 Aluminum Bearings



		1 1/2"	0.002" to 0.0041"	3"	2 3/8"	2.3750" to 2.3760"	Yes	2.463"	No	435 lb. @ 100 fpm	11,000	-40	194	Aluminum, Stainless Steel, Steel	2570K519	000000	9968K29	00000

Multipurpose 932 Bearing Bronze Round Tubes

Balancing strength, corrosion resistance, and machinability, 932 is everything you want in a bearing bronze. It's most commonly made into thrust bearings and bushings. Also known as SAE 660.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

	ID	Temper Designation	Specs. Met		3" Long	6 1/2" Long	13" Long
1/4" Thick Wall



	2 3/8"	1 7/8"	M07	ASTM B505	8911K332	000000	000000	0000000

Quick-Grip Screw-Clamp Bushings

Also known as Trantorque bushings, these tighten with a twist of the collar nut—no screws needed. As you tighten the collar nut, the inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear.

	OD	Overall Wd.	Max. Torque, in·lbf		Each
Steel



	1 1/2"	2 3/8"	2 3/4"	5,650	5926K28	0000000

Ultra-Low-Friction Oil-Embedded Thrust Bearings

Our slipperiest metal thrust bearings glide on machines with frequent starts and stops, such as conveyors. Their oil contains nonstick PTFE particles that reduce wear and heat, extending the life of your equipment. All are fabricated, lubricated, and inspected in the U.S.

841 Bearing Bronze—A balance of strength and speed makes these bearings a good choice for most applications. Also known as SAE 841 bearing bronze.

High-Load 863 Iron Copper—Iron makes these bearings harder, stronger, and more resistant to sudden starts and stops than 841 bearing bronze. However, they run at slower speeds. The increased iron content also makes them appear silver.

	OD	Thk.	Dynamic Thrust Load Cap. @ Speed	Base Oil	Lubricant Additive	Temp. Range, ° F	Specs. Met		Each
841 Bearing Bronze



	1 1/16"	2 3/8"	1/16"	7,050 lb. @ 30 rpm	Synthetic Oil	PTFE	-60 to 300	ASTM B438	7421K126	000000


	1 1/16"	2 3/8"	1/8"	7,050 lb. @ 30 rpm	Synthetic Oil	PTFE	-60 to 300	ASTM B438	7421K127	00000
	1 1/4"	2 3/8"	1/8"	6,400 lb. @ 30 rpm	Synthetic Oil	PTFE	-60 to 300	ASTM B438	7421K131	00000


	High-Load 863 Iron Copper



			1 1/4"	2 3/8"	1/8"	5,900 lb. @ 30 rpm	Synthetic Oil	PTFE	-60 to 300	—	7380N161	0000

Self-Adjusting Spring Bushings

A toothed slot lets these bushings contract for insertion into the bore of your sprocket or pulley and then expand for a snug fit. Made of spring steel, they flex under stress and shock and can handle oscillating or slow rotational motion.

	Overall Wd.	Material		Each
For 2" Diameter Shafts



	2 3/8"	3/4"	Steel	58365K127	000000


	2 3/8"	1"	Steel	58365K128	00000
	2 3/8"	1 1/4"	Steel	58365K129	00000
	2 3/8"	1 1/2"	Steel	58365K131	00000
	2 3/8"	2"	Steel	58365K134	00000
	2 3/8"	3"	Steel	58365K135	00000

Food and Beverage Linear Sleeve Bearings

Made of FDA-listed materials for use in food applications, these bearings also have excellent chemical and corrosion resistance. They have a fixed-alignment design for applications where shaft misalignment is unlikely. To install, slide bearings into a housing (not included).

Fixed Alignment

With Retaining Ring

Grooves

With Retaining Ring Grooves—For bearings with retaining ring grooves, secure them in your housing with two retaining rings (sold individually).

	Bearings																Retaining Rings
											Temp., ° F
	For Shaft Dia.	Shaft Clearance	Overall Lg.	OD	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material	Food Industry Std.		Each		Each
Rulon 641-Lined 304 Stainless Steel Bearings



		1 1/2"	0.0025"	3"	2 3/8"	2.3750" to 2.3760"	Yes	2.431"	No	450 lb. @ 100 fpm	4,500	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K36	0000000	9968K29	00000

High-Load Linear Ball Bearings for Support Rail Shafts

Designed for heavy loads, these bearings have higher load capacities than comparable standard linear ball bearings for support rails. Use them for applications that require maximum rigidity. All are self-aligning to compensate for shaft misalignment. To install, slide bearings into a housing (not included). For bearings with retaining ring grooves, secure with two retaining rings (sold individually).

Self-Aligning with 0.5° Misalignment Capability


With Retaining Ring Grooves	Without Retaining Ring Grooves

Stainless Steel Ball—Bearings with stainless steel balls are more corrosion resistant than bearings with steel balls.

With End Seals—Bearings with end seals keep lubricant in and dust out.

	Bearings														Retaining Rings
									Load Capacity, lb.
	For Shaft Dia.	Overall Lg.	OD	Wd.	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic	Static	Max. Temp., ° F	For Shaft Material		Each		Each
Acetal Bearings with Stainless Steel Balls



		1 1/2"	3"	2 3/8"	3/4"	2.3750" to 2.3762"	No	—	Yes	2,000	1,500	176	Stainless Steel, Steel	9069T13	0000000	———	0


		Acetal Bearings with Steel Balls



				1 1/2"	3"	2 3/8"	3/4"	2.3750" to 2.3760"	Yes	2.442"	Yes	3,800	—	176	Stainless Steel, Steel	6489K6	000000	9968K29	00000

Two-Piece Clamping Acme Lead Screw Collars

Mount these two-piece collars anywhere on an Acme lead screw without removing components. Use them to separate and position components or as an end stop to limit travel. Tighten the clamping screw to secure.

To ensure compatibility, please select a collar that has the same thread type, direction, size, and number of thread starts as your lead screw.

Black-Oxide 1215 Carbon Steel—Black-oxide carbon steel collars have mild corrosion resistance.

	No. of Thread Starts	Hardness		Each
Right-Hand Thread







	Black-Oxide 1215 Carbon Steel

	1 1/2"-4	2 3/8"	9/16"	1	Brinell 167	2207N18	000000

High-Temperature Linear Ball Bearings

The choice for low-friction motion in high-temperature environments. Bearings are for use with round end-supported shafts and have a fixed-alignment design for applications where shaft misalignment is unlikely. To install, slide bearings into a housing (not included).

Fixed Alignment


With Retaining Ring Grooves

With Retaining Ring Grooves—For bearings with retaining ring grooves, secure with two retaining rings (sold individually).

	Bearings													Retaining Rings
	For Shaft Dia.	Overall Lg.	OD	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Load Cap., lb.	Dynamic Load Cap. @ Temp.	Max. Temp., ° F	For Shaft Material		Each		Each
Steel Bearings with Steel Balls



		1 1/2"	3"	2 3/8"	2.3750" to 2.3760"	Yes	2.42"	No	770	770 lb. @ 500° F	500	Stainless Steel, Steel	6064K57	0000000	9968K29	00000

Press-Fit Drill Bushings

Also known as jig bushings, these drill bushings fit inside fixture plate holes to precisely guide drill bits, counterbores, reamers, and other cutting tools. They improve accuracy so your drilled holes and cuts are consistent from part to part. Known for their versatility, drill bushings are also used as spacers, shims, and machinery bushings.

Press into place with a manual or hydraulic press. Since these bushings are sized slightly larger than the hole for an extremely tight fit, they’ll stay put permanently. These are ANSI Type P bushings—also known as headless bushings—which means you don’t need to counterbore the hole to mount them flush.

Don't see the size you need? Additional sizes are available.

					Tolerance							Each
	OD	Lg.	For Drill Bit Size	For Drill Bit Size Decimal Equiv.	ID	OD	Lg.	Drill Bushing Type	Material	Hardness		1-9	10-49	50-Up
1.75" ID



		2 3/8"	2"	1 3/4"	1.75"	0.0003" to 0.0007"	0.0021" to 0.0025"	-0.015" to 0.015"	P	Steel	Rockwell C61	3671N244	000000	000000	000000


		2.01" ID



				2 3/8"	1 7/16"	2"	2"	0.0003" to 0.0007"	0.0021" to 0.0025"	-0.015" to 0.015"	P	Steel	Rockwell C61	3671N249	00000	00000	00000

Thrust Bearings

With no moving parts, these bearings are the plainest way to support thrust loads while reducing friction. They don't come with lubricant, so you can choose the oil that's best for your application. Make sure to mount them where they're easy to access, since you'll need to replenish the oil frequently. All are fabricated and inspected in the U.S.

High-Load 932 Bearing Bronze—Cast from an alloy of leaded tin bronze for uniform rigidity and strength. Also known as 660 leaded bronze.

	OD	Thk.	Dynamic Thrust Load Cap. @ Speed	Temp. Range, ° F		Each
High-Load 932 Bearing Bronze



	1 1/4"	2 3/8"	1/16"	Not Rated	-350 to 450	7814K439	00000


	1 1/4"	2 3/8"	1/8"	Not Rated	-350 to 450	7814K44	0000

Wide-Rim Shims

Spread loads across a wider surface area than standard shims to minimize costly wear between components. With thickness tolerances as fine as a strand of hair, these shims precisely align, space, and level components on shafts, arbors, and machinery.

You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.

Carbon Steel—Best for dry environments since moisture will cause these shims to rust.

Zinc-Plated Carbon Steel—A common choice for areas with occasional exposure to moisture.

	OD Tolerance	Min. Hardness	Pkg. Qty.		Pkg.
Carbon Steel







	1 5/8" ID × 2 3/8" OD

	0.075"	-0.007" to 0.007"	0.01" to 0.025"	-0.01" to 0.01"	Rockwell B38	10	97063A131	00000


	0.134"	-0.008" to 0.008"	0.01" to 0.025"	-0.01" to 0.01"	Rockwell B38	10	97063A146	00000


	Zinc-Plated Carbon Steel







					1 5/8" ID × 2 3/8" OD

					0.075"	-0.007" to 0.007"	0.01" to 0.025"	-0.01" to 0.01"	Rockwell B38	10	97669A516	0000


					0.134"	-0.008" to 0.008"	0.01" to 0.025"	-0.01" to 0.01"	Rockwell B38	5	97669A526	0000

Linear Sleeve Bearings for Support Rail Shafts

Mount these bearings on a support rail shaft for applications requiring maximum rigidity. To install, slide bearings into a housing (not included) and secure with two retaining rings (sold individually).

Self-Aligning with 2° Misalignment Capability

Image of Product. Front orientation. Contains Annotated. Linear Bearings. Linear Sleeve Bearings for Support Rail Shafts .

Self-aligning bearings compensate for shaft misalignment.

PTFE Liner—PTFE-lined bearings are chemical resistant and nonabrasive. They have a ceramic coating for added corrosion resistance.

0.0015" Shaft Clearance—Bearings with 0.0015" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

	Bearings																Retaining Rings
												Temp., ° F
	For Shaft Dia.	Shaft Clearance	Overall Lg.	OD	Wd.	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material		Each		Each
PTFE-Lined 6061 Aluminum Bearings



		1 1/2"	0.0015"	3"	2 3/8"	3/4"	2.3750" to 2.3760"	Yes	2.43"	No	1,000 lb. @ 100 fpm	22,000	-400	375	Aluminum, Stainless Steel	9533T18	0000000	9968K29	00000

Fixed Alignment

Fixed-alignment bearings are for use where shaft misalignment is unlikely.

Frelon-Lined 6061 Aluminum Bearings—Frelon-lined aluminum bearings are wear and chemical resistant. Note: Not for use with bare aluminum, chrome-plated steel, or 300 series stainless steel shafts.

0.0005" Shaft Clearance—Bearings with 0.0005" shaft clearance are best for precision applications.

0.0015" Shaft Clearance—Bearings with 0.0015" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

	Bearings																Retaining Rings
												Temp., ° F
	For Shaft Dia.	Shaft Clearance	Overall Lg.	OD	Wd.	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material		Each		Each
Frelon-Lined 6061 Aluminum Bearings



		1 1/2"	0.0005"	3"	2 3/8"	3/4"	2.3762" to 2.3780"	Yes	2.428"	No	900 lb. @ 100 fpm	14,000	-400	400	Steel	5986K789	0000000	9968K29	00000


		1 1/2"	0.0015"	3"	2 3/8"	3/4"	2.3762" to 2.3780"	Yes	2.428"	No	900 lb. @ 100 fpm	14,000	-400	400	Steel	5986K788	000000	9968K29	0000

Flanged Screw-Clamp Bushings

A mounting flange prevents movement during tightening. These bushings are good for shock loads. When you tighten the included screws, the bushing's inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear. They can be mounted on shafts with or without keyways.

	OD	Overall Wd.	Max. Torque, in·lbf	Fastener Tightening Torque, in·lbf	Includes		Each
Steel



	1 1/2"	2 3/8"	1 1/2"	8,150	150	Clamping Screws	1058K19	0000000

Clamping Acme Lead Screw Collars

Thread these one-piece collars onto an Acme lead screw to separate and position components, or use them as an end stop to limit travel. Tighten the clamping screw to secure.

To ensure compatibility, please select a collar that has the same thread type, direction, size, and number of thread starts as your lead screw.

Black-Oxide 12L14 Carbon Steel—Black-oxide carbon steel collars have mild corrosion resistance.

	No. of Thread Starts	Hardness		Each
Right-Hand Thread







	Black-Oxide 12L14 Carbon Steel

	1 1/8"-5	2 3/8"	3/4"	1	Brinell 163	6698K18	000000