					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
R8	1/2"	1 1/8"	1/4"	Steel	1,100	530	25,500	Required	-20° to 230°	ABEC-1	__	000000000	00000
6001	12mm	28mm	8mm	Steel	1,100	530	32,000	Lubricated	-20° to 230°	ABEC-1	DIN 625-1	0000000	00000
6200	10mm	30mm	9mm	Steel	1,100	1,300	40,500	Lubricated	-20° to 230°	ABEC-1	DIN 625-1	00000000	0000
16100	10mm	28mm	8mm	Steel	1,100	440	34,000	Lubricated	-20° to 230°	ABEC-1	DIN 625-1	00000000	00000
16101	12mm	30mm	8mm	Steel	1,100	570	32,000	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	Specifications Met		Each
R8-2Z	1/2"	1 1/8"	5/16"	Steel	1,100	310	16,500	Lubricated	-20° to 230°	ABEC-1	__	000000000	00000
6001-2Z	12mm	28mm	8mm	Steel	1,100	530	26,000	Lubricated	-20° to 230°	ABEC-1	DIN 625-1	00000000	0000

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	Specifications Met		Each
R8-2RS	1/2"	1 1/8"	5/16"	Steel	1,100	530	16,500	Lubricated	-20° to 230°	ABEC-1	__	000000000	00000
6001-2RS	12mm	28mm	8mm	Steel	1,100	530	16,100	Lubricated	-20° to 230°	ABEC-1	DIN 625-1	0000000	0000

Permanently Lubricated Ball Bearings

A solid polymer lubricant surrounds the balls, eliminating the need for additional lubrication. Because it's solid, the 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.

					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
Open
R8	1/2"	1 1/8"	1/4"	Steel	1,100	540	15,000	Lubricated	10° to 200°	ABEC-1	00000000	000000
6003	17mm	35mm	10mm	Steel	1,100	590	11,500	Lubricated	10° to 200°	ABEC-1	00000000	00000
Sealed
R8-2RS	1/2"	1 1/8"	5/16"	Steel	1,100	540	15,000	Lubricated	10° to 200°	ABEC-1	00000000	00000
6003-2RS	17mm	35mm	10mm	Steel	1,100	590	11,500	Lubricated	10° to 200°	ABEC-1	00000000	00000

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.

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
6003H	17mm	35mm	10mm	440C Stainless Steel	1,100	580	24,000	Lubricated	-40° to 240°	ABEC-1	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
6003ZZ	17mm	35mm	10mm	440C Stainless Steel	1,100	580	20,000	Lubricated	-40° to 240°	ABEC-1	00000000	000000

Permanently Lubricated Stainless Steel Ball Bearings

A solid polymer lubricant surrounds the balls, eliminating 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		Each
Open
6808H	40	52	7	440C Stainless Steel	1,100	930	6,000	Lubricated	-10° to 200°	ABEC-1	00000000	000000
Sealed
6808H-2RS	40	52	7	440C Stainless Steel	1,100	930	6,000	Lubricated	-10° to 200°	ABEC-1	00000000	00000

Ultra-Thin Ball Bearings

Open

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.

Open bearings dissipate heat more efficiently than shielded 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
Open
40mm	52mm	7mm	1,100	930	Not Rated	Not Rated	Not Rated	Not Rated	14,000	Lubricated	-50° to 130°	ABEC-1	00000000	000000
Shielded
40mm	52mm	7mm	1,100	930	Not Rated	Not Rated	Not Rated	Not Rated	12,000	Lubricated	-40° to 150°	ABEC-1	00000000	00000
440 Stainless Steel Ring
Open
40mm	52mm	7mm	1,100	930	Not Rated	Not Rated	Not Rated	Not Rated	14,000	Lubricated	-50° to 130°	ABEC-1	00000000	00000
Shielded
40mm	52mm	7mm	1,100	930	Not Rated	Not Rated	Not Rated	Not Rated	12,000	Lubricated	-40° to 150°	ABEC-1	00000000	00000

Needle-Roller Bearings

Also known as drawn-cup roller bearings, these are our thinnest roller bearings. The outer ring is drawn out to form a lip that holds the bearing together. Bearings take on the shape of their housing and may be oblong prior to installation.

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.
For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	For Shaft Surface Smoothness (Ra), microinch	Temp. Range, °F	Specifications Met		Each
Open
12mm	16mm	10mm	Steel	1,100	1,350	20,700	Required	8	-20° to 280°	DIN 618, ISO 3245	0000000	00000

Mounted Roller Bearings

Roller bearings have a thinner profile and larger contact area than ball bearings, making them stronger and more space-efficient than ball bearings.

Use needle-roller bearings with hardened and ground shafts.

Bearings with aluminum housing are more corrosion resistant than bearings with a cast iron housing.

Self-aligning bearings compensate for shaft misalignment.

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

Open Needle-Roller Bearings

Open Needle-Roller Bearing

		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
Steel Bearings with Aluminum Housing—Shaft Mount Type: Press Fit
12mm	19mm	39.5mm	82.5mm	20mm	8.7mm	63.5mm	1,100	1,350	12,420	-20° to 210°	Self Aligning	Lubricated	0000000	000000

Mounted Roller Bearings with Two-Bolt Flange

These roller bearings handle extremely high speeds for their small size. Use with hardened and ground shafts.

Self-aligning bearings compensate for shaft misalignment.

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

	Overall				Mounting		Radial Load Cap., lbs.
For Shaft Dia.	Ht.	Lg.	Wd.	Flange Thick.	Hole Dia.	Hole Ctr.-to-Ctr.	Dynamic	Static	Max. Speed, rpm	Temp. Range, °F	Lubrication		Each
Open Needle-Roller Bearings
Fixed Alignment Steel Bearings with Steel Housing—Shaft Mount Type: Slip Fit
12mm	31.8mm	45.2mm	12.7mm	2.3mm	5.6mm	30.9mm	1,100	1,350	20,000	-20° to 210°	Lubricated	0000000	000000
Self Aligning Steel Bearings with Steel Housing—Shaft Mount Type: Press Fit
12mm	39.6mm	60mm	19.8mm	2.3mm	5.5mm	45.2mm	1,100	1,350	12,420	-20° to 210°	Lubricated	0000000	00000

Threaded V-Groove Track Rollers

External Hex Shoulder Drive

Thread the stud directly into a component or secure with a nut for through-hole mounting. Rollers are for use with Angle Rails for V-Groove Track Rollers. They handle radial and thrust (top and side) loads and work well in dirty environments because debris falls off the angled rail. Also known as cam followers, track rollers support loads while guiding and positioning work. All rollers are permanently lubricated.

440C stainless steel rollers offer better corrosion resistance than steel rollers.

Rollers with a seal block out dust and other contaminants better than shielded rollers, but they hold more heat. Their seal also helps retain lubricant.

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

External Hex Shoulder Drive—Metric

Roller, mm		Stud, mm		Thread					Groove, mm			Radial Load Cap., lbs.
Dia.	Wd.	Dia.	Lg.	Size	Pitch, mm	Lg., mm	Shoulder Lg., mm	Hex Shoulder Wd., mm	Wd.	Dp.	Max. Speed, rpm	Static	Dynamic	Static Thrust Load Cap., lbs.	Max. Temp., °F	Bearing Type	Includes		Each
440C Stainless Steel V-Groove Rollers with Seal
46	16	12	15	M12	1.75	15	5.6	19	8	4	2,200	1,100	1,100	300	500°	Ball	__	0000000	0000000
46	16	12	32	M12	1.75	18	3.4	19	8	4	2,200	1,100	1,100	300	500°	Ball	Mounting Hardware	0000000	000000

Shaft-Mount V-Groove Track Rollers

Also known as yoke-style cam followers, these rollers have more mounting flexibility than threaded track rollers. They're typically mounted onto a shaft or clevis rod end. Rollers are for use with Angle Rails for V-Groove Track Rollers. They handle radial and thrust (top and side) loads and work well in dirty environments because debris falls off the angled rail. All rollers are permanently lubricated.

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

Inch

Roller				Groove			Radial Load Cap., lbs.
Dia.	Wd.	For Shaft Dia.	Overall Wd.	Wd.	Dp.	Max. Speed, rpm	Static	Dynamic	Static Thrust Load Cap., lbs.	Max. Temp., °F	Bearing Type	Features		Each
440C Stainless Steel V-Groove Rollers without Seal
1 13/16"	5/8"	12mm	5/8"	5/16"	3/16"	2,200	1,100	1,100	310	500°	Ball	Shielded	0000000	0000000

Threaded V-Groove Track Rollers with Adjustable Shoulder

Also known as eccentric track rollers, the shoulder adjusts up or down to align to your track, enabling uniform alignment among rollers in a system. Rollers are for use with Angle Rails for V-Groove Track Rollers. They handle radial and thrust (top and side) loads and work well in dirty environments because debris falls off the angled rail. Secure the stud with a nut for through-hole mounting. All rollers are permanently lubricated.

440C stainless steel rollers offer better corrosion resistance than steel rollers.

Rollers with a seal block out dust and other contaminants better than shielded rollers, but they hold more heat. Their seal also helps retain lubricant.

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

External Hex Shoulder Drive—Metric

Roller, mm		Stud, mm		Thread					Groove, mm			Radial Load Cap., lbs.
Dia.	Wd.	Dia.	Lg.	Size	Pitch, mm	Lg., mm	Shoulder Lg., mm	Hex Shoulder Wd., mm	Wd.	Dp.	Max. Speed, rpm	Static	Dynamic	Static Thrust Load Cap., lbs.	Max. Temp., °F	Includes		Each
440C Stainless Steel V-Groove Rollers with Seal
46	16	10.5	15	M10	1.5	11	5.6	19.05	8	4	2,200	1,100	1,100	300	500°	__	0000000	0000000
46	16	12	30	M12	1.75	18	3.4	19	8	4	2,200	1,100	1,100	300	500°	Mounting Hardware	0000000	000000

Sanitary Shaft-Mount V-Groove Track Rollers

Support and guide loads on angle rails in food, pharmaceutical, and other sanitary environments. Also known as yoke-style cam followers, these track rollers offer more mounting flexibility than threaded alternatives and are typically mounted on shafts and clevis rod ends. They’re permanently lubricated to prevent contamination, with sealed and shielded bearings blocking out debris and liquids to protect the lubricant. FDA compliant and NSF registered H1, the lubricant is safe for incidental contact with food. These track rollers are made of stainless steel, so they won’t corrode from frequent washdowns with harsh cleaners.

Double-sealed rollers are better protected from high-pressure liquid and debris than single-sealed rollers, and also operate within a broader temperature range. They’re built to withstand the frequent high-pressure, high-temperature washdowns found in food and pharmaceutical plants.

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

Roller				Groove			Radial Load Capacity, lbs.
Diameter	Width	For Shaft Diameter	Overall Width	Width	Depth	Maximum Speed, rpm	Static	Dynamic	Static Thrust Load Capacity, lbs.	Maximum Temperature, °F	Bearing Type	Specifications Met		Each
440C Stainless Steel V-Groove Rollers With Seal
Double-Sealed and Shielded
1 13/16"	5/8"	15/32"	5/8"	5/16"	5/16"	2,200	1,100	1,100	130	210°	Ball	FDA Compliant 21 CFR 178.3570, NSF Registered H1	0000000	0000000

Sanitary Threaded V-Groove Track Rollers

Guide loads along angle rail tracks in food and pharmaceutical plants or other sanitary environments with these threaded rollers. They’re permanently lubricated, a feature often seen in sanitary areas where repeated lubrication could cause contamination. Their lubricant is NSF registered H1 as safe for incidental contact with food. They’re made of stainless steel, so they won’t corrode from frequent washdowns with harsh cleaners. The bearings are sealed and shielded to keep out liquid and make sure the lubricant stays intact. These rollers have a V-groove profile, which allows debris to fall off when they’re mounted on angle rails. They’re also known as cam followers.

Rollers with a standard shoulder have a threaded mounting stud. Thread them directly into a component, or secure them with a nut for through-hole mounting.

Rollers with an adjustable shoulder are also known as eccentric track rollers. They can be moved up and down, and they’re commonly used alongside standard rollers to correct misalignment. Secure them with a nut for through-hole mounting.

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

Roller, mm		Stud, mm		Thread						Groove, mm			Radial Load Cap., lbs.
Dia.	Wd.	Dia.	Lg.	Size	Pitch, mm	Lg., mm	Shoulder Lg., mm	Hex Shoulder Wd., mm	Ht. Adjustment Capability, mm	Wd.	Dp.	Max. Speed, rpm	Static	Dynamic	Static Thrust Load Cap., lbs.	Max. Temp., °F	Bearing Type	Includes		Each
Double-Sealed 440C Stainless Steel V-Groove Rollers
Standard Shoulder
46	16	12	15	M12	1.75	11	5.7	19	1.5	8	4	2,200	1,100	1,100	130	210°	Ball	Mounting Hardware	00000000	0000000
46	16	12	30	M12	1.75	18	4.1	19	1.5	8	4	2,200	1,100	1,100	130	210°	Ball	Mounting Hardware	00000000	000000
Adjustable Shoulder
46	16	10	15	M10	1.5	11	5.7	19	1.5	8	4	2,200	1,100	1,100	130	210°	Ball	Mounting Hardware	00000000	000000
46	16	12	30	M12	1.75	18	4.1	19	1.5	8	4	2,200	1,100	1,100	130	210°	Ball	Mounting Hardware	00000000	000000