34,000 rpm Bearings | McMaster-Carr

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About Ball and Roller Bearings

Ball Bearings

Open bearings dissipate heat more efficiently than shielded and sealed bearings.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.

For technical drawings and 3-D models, click on a part number.

Open

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating	Specifications Met		Each
629	9mm	26mm	8mm	Steel	1,000	430	34,000	Lubricated	-20° to 230°	ABEC-1	DIN 625-1	0000000	00000
6000	10mm	26mm	8mm	Steel	1,000	440	34,000	Lubricated	-20° to 230°	ABEC-1	DIN 625-1	0000000	00000
6900	10mm	22mm	6mm	Steel	600	280	34,000	Lubricated	-20° to 230°	ABEC-1	__	00000000	0000
16100	10mm	28mm	8mm	Steel	1,100	440	34,000	Lubricated	-20° to 230°	ABEC-1	DIN 625-1	00000000	00000

Shielded

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
6900-2Z	10mm	22mm	6mm	Steel	600	280	34,000	Lubricated	-20° to 230°	ABEC-1	00000000	00000

Sealed

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
6900-2RS	10mm	22mm	6mm	Steel	600	280	34,000	Lubricated	-20° to 230°	ABEC-1	00000000	00000

Precision Ball Bearings

Shielded

For greater accuracy and higher speeds, these bearings are made to tighter tolerances than standard ball bearings.

Shielded bearings dissipate heat more efficiently than sealed bearings.

For technical drawings and 3-D models, click on a part number.

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Shielded
6000-2Z	10	26	8	Steel	1,050	440	34,000	Lubricated	-30° to 240°	ABEC-3	0000000	000000

Self-Aligning Ball Bearings

Open

With a spherical raceway and two rows of balls, these bearings compensate for shaft misalignment.

Open bearings dissipate heat more efficiently than sealed bearings.

For technical drawings and 3-D models, click on a part number.

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Misalignment Capability	Temp. Range, °F	ABEC Rating		Each
Open
2200	10	30	14	Steel	1,800	380	34,000	Lubricated	2.5°	-30° to 210°	ABEC-1	0000000	000000

Stainless Steel Ball Bearings

Bearings are 440C stainless steel for good corrosion resistance.

Open bearings dissipate heat more efficiently than shielded and sealed bearings.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.

For technical drawings and 3-D models, click on a part number.

Open

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
629	9mm	26mm	8mm	440C Stainless Steel	820	490	34,000	Lubricated	-40° to 240°	ABEC-3	00000000	000000

Shielded

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
608-2Z	8mm	22mm	7mm	440C Stainless Steel	590	300	34,000	Lubricated	-40° to 240°	ABEC-3	0000000	000000

Sealed

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
608-2RS	8mm	22mm	7mm	440C Stainless Steel	590	300	34,000	Lubricated	-40° to 240°	ABEC-3	0000000	000000

Precision Stainless Steel Ball Bearings

Shielded

Made to tight tolerances, these 440C stainless steel bearings combine speed and accuracy with corrosion resistance.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

For technical drawings and 3-D models, click on a part number.

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Shielded
R1-5-2Z	3/32"	5/16"	9/64"	440C Stainless Steel	60	20	34,000	Lubricated	-10° to 240°	ABEC-7	0000000	000000
R133-2Z	3/32"	3/16"	3/32"	440C Stainless Steel	15	5	34,000	Lubricated	-10° to 240°	ABEC-7	0000000	00000

Food Industry Permanently Lubricated Stainless Steel Ball Bearings

Good for applications with incidental food contact, these 440C stainless steel bearings have a food-grade, solid polymer lubricant between the balls and ring that eliminates the need for additional lubrication. The solid lubricant blocks out water and dust, extending the life of the bearing.

Sealed bearings have even better resistance to dust and contaminants than open bearings.

For technical drawings and 3-D models, click on a part number.

Metric Bearings

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating	Specifications Met		Each
Sealed
63800-2RS	10	19	7	440C Stainless Steel	380	185	34,000	Lubricated	-40° to 200°	ABEC-1	FDA Compliant 21 CFR 178.3570	00000000	000000

Flanged Ultra-Thin Ball Bearings

Shielded

Flanged Bearing

Flanged and creating twice as many contact points as angular-contact ball bearings, these bearings ensure correct positioning within a tube or housing and resist radial loads.

440C stainless steel bearings are more corrosion resistant than steel bearings.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

For technical drawings and 3-D models, click on a part number.

			Flange		Radial Load Cap., lbs.
For Shaft Diameter, mm	For Housing ID, mm	Width, mm	OD, mm	Thickness, mm	Dynamic	Static	Max. Speed, rpm	Lubrication	Temperature Range, °F	ABEC Rating		Each
Steel Ring
Shielded
10	19	5	21	1	380	180	34,000	Lubricated	-50° to 300°	ABEC-1	00000000	000000
440C Stainless Steel Ring
Shielded
10	19	5	21	1	300	150	34,000	Lubricated	-50° to 300°	ABEC-1	00000000	00000
10	19	7	21	1.5	300	150	34,000	Lubricated	-50° to 300°	ABEC-1	00000000	00000

Precision Flanged Ball Bearings

Shielded

When speed and accuracy matter most, opt for these bearings. They’re made to tighter tolerances than standard flanged ball bearings. All are 440C stainless steel for good corrosion resistance. The flange ensures proper positioning inside a tube or housing.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

For technical drawings and 3-D models, click on a part number.

				Flange			Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	OD	Thick.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Shielded
R1-5-2Z	3/32"	5/16"	9/64"	0.359"	0.03"	440C Stainless Steel	60	20	34,000	Lubricated	-60° to 250°	ABEC-7	0000000	000000
R133-2Z	3/32"	3/16"	3/32"	0.234"	0.03"	440C Stainless Steel	15	5	34,000	Lubricated	-60° to 250°	ABEC-7	0000000	00000

Ultra-Thin Ball Bearings

Shielded

These bearings have twice as many contact points as angular-contact ball bearings. Fit onto large-diameter hollow shafts to run air and hydraulic lines, electrical wiring, and other components through moving parts in assemblies such as index and rotary tables, packaging equipment, and robotics.

440 stainless steel bearings are more corrosion resistant than steel bearings.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

For technical drawings and 3-D models, click on a part number.

			Radial Load Cap., lbs.		Thrust Load Cap., lbs.		Moment Load Cap., ft.-lbs.
For Shaft Dia.	For Housing ID	Wd.	Dynamic	Static	Dynamic	Static	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Steel Ring
Shielded
10mm	22mm	6mm	600	280	Not Rated	Not Rated	Not Rated	Not Rated	34,000	Lubricated	-40° to 150°	ABEC-1	00000000	00000
440 Stainless Steel Ring
Shielded
10mm	22mm	6mm	600	280	Not Rated	Not Rated	Not Rated	Not Rated	34,000	Lubricated	-40° to 150°	ABEC-1	00000000	00000

One-Way Locking Needle-Roller Bearing Clutches

Single Row

The needles in these bearings roll freely in one direction, but lock to transmit torque when the rotation of the shaft is reversed. Also known as drawn-cup roller clutches. An arrow on the lip indicates the rotational direction that locks the bearings.

Single-row bearings do not support loads from any direction. To support radial loads, use with our Needle-Roller Bearings.

For technical drawings and 3-D models, click on a part number.

Single Row
For Shaft Dia.	For Housing ID	Wd.	Ring Material	Max. Speed, rpm	Max. Torque, ft.-lbs.	Lubrication	For Shaft Surface Smoothness (Ra), microinch	Temp. Range, °F		Each
Acetal Plastic Springs
1/8"	9/32"	1/4"	Steel	34,000	0.2	Required	16	-20° to 200°	0000000	000000

Low-Profile Mounted Ball Bearings

With Aluminum Housing

Designed with a thin, compact housing, these bearings are good for space-constrained applications.

Shielded bearings dissipate heat more efficiently than sealed bearings.

For technical drawings and 3-D models, click on a part number.

		Overall			Mounting		Radial Load Cap., lbs.
For Shaft Dia.	Center Ht.	Ht.	Lg.	Wd.	Hole Dia.	Hole Ctr.-to-Ctr.	Dynamic	Static	Max. Speed, rpm	Temp. Range, °F	Alignment Style	Lubrication		Each
Shielded Steel Bearings with Aluminum Housing
Shaft Mount Type: Press Fit
10mm	9/16"	1 1/8"	2 1/4"	25/64"	13/64"	1 3/4"	1,450	670	34,000	-20° to 245°	Fixed Alignment	Lubricated	0000000	000000