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Bearing Trade Number Bearing Trade Number |
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Ball Bearing Type Ball Bearing Type |
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Standard | Flanged | With Retaining Ring |
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![]() | Radial |
![]() | Combined Radial and Thrust |
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Ring Material Ring Material |
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Cage Material Cage Material |
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Dynamic Radial Load Capacity Dynamic Radial Load Capacity |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Ball and Roller Bearings
More
About Track Rollers
Also known as cam followers, track rollers have a thick outer roller that runs directly on a flat surface.
More
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.
Bearings with retaining ring have a removable retaining ring that holds the bearing inside a housing.
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 | |
6908 | 40mm | 62mm | 12mm | Steel | 3,050 | 2,250 | 11,000 | Lubricated | -20° to 230° | ABEC-1 | 00000000 | 000000 |

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 | |
6007-2Z | 35mm | 62mm | 14mm | Steel | 3,000 | 2,000 | 11,000 | Lubricated | -20° to 230° | ABEC-1 | __ | 00000000 | 000000 |
6009-2Z | 45mm | 75mm | 16mm | Steel | 4,750 | 3,200 | 11,000 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 00000 |
6206-2Z | 30mm | 62mm | 16mm | Steel | 4,300 | 2,500 | 11,000 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 00000 |
6305-2Z | 25mm | 62mm | 17mm | Steel | 5,000 | 2,600 | 11,000 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 00000 |
6908-2Z | 40mm | 62mm | 12mm | Steel | 3,050 | 2,250 | 11,000 | Lubricated | -20° to 230° | ABEC-1 | __ | 00000000 | 00000 |


Retaining
Ring
Retaining Ring, mm | 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 | |
6306-2Z | 30mm | 72mm | 19mm | 78.6 | 1.7 | Steel | 6,650 | 3,550 | 11,000 | Lubricated | -20° to 230° | ABEC-1 | 0000000 | 000000 |

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 | |
6004-2RS | 20mm | 42mm | 12mm | Steel | 2,200 | 1,100 | 11,000 | Lubricated | -20° to 210° | ABEC-3 | 0000000 | 000000 |
6908-2RS | 40mm | 62mm | 12mm | Steel | 3,050 | 2,250 | 11,000 | Lubricated | -20° to 230° | ABEC-1 | 00000000 | 00000 |


Retaining
Ring
Retaining Ring, mm | 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 | |
6303-2RS | 17mm | 47mm | 14mm | 52.7 | 1.12 | Steel | 3,200 | 1,450 | 11,000 | Lubricated | -40° to 210° | ABEC-1 | 0000000 | 000000 |
Precision Ball Bearings


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.
Sealed bearings block out dust and other contaminants better than shielded 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 | ||||||||||||
6306-2Z | 30 | 72 | 19 | Steel | 6,650 | 3,550 | 11,000 | Lubricated | -30° to 240° | ABEC-3 | 0000000 | 000000 |
Sealed | ||||||||||||
6303-2RS | 17 | 47 | 14 | Steel | 3,200 | 1,450 | 11,000 | Lubricated | -30° to 210° | ABEC-3 | 00000000 | 00000 |
Self-Aligning Ball Bearings


With a spherical raceway and two rows of balls, these bearings compensate for shaft misalignment.
Open bearings dissipate heat more efficiently than sealed bearings.
Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
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 | |||||||||||||
2208 | 40 | 80 | 23 | Steel | 7,150 | 2,200 | 11,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 0000000 |
Sealed | |||||||||||||
2303-2RS | 17 | 47 | 19 | Steel | 2,850 | 760 | 11,000 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
Electrically Insulated Ball Bearings

Good for use in electric motors and power generators, these bearings have ceramic balls that insulate against stray current to prevent damage to the bearing. The ceramic balls generate less heat than steel balls, so they require lubrication less frequently. Shields keep out dust and contaminants.
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 | ||||||||||||
6308-2Z | 40 | 90 | 23 | Steel | 11,400 | 6,900 | 11,000 | Lubricated | -20° to 245° | ABEC-1 | 0000000 | 0000000 |
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.

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 | |
6206 | 30mm | 62mm | 16mm | 440C Stainless Steel | 2,950 | 2,300 | 11,000 | Lubricated | -40° to 240° | ABEC-1 | 00000000 | 000000 |
6009 | 45mm | 75mm | 16mm | 440C Stainless Steel | 2,900 | 2,300 | 11,000 | Lubricated | -40° to 240° | ABEC-1 | 00000000 | 000000 |

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 | |
6206-2Z | 30mm | 62mm | 16mm | 440C Stainless Steel | 2,950 | 2,300 | 11,000 | Lubricated | -40° to 240° | ABEC-1 | 0000000 | 000000 |
6007-2Z | 35mm | 62mm | 14mm | 440C Stainless Steel | 3,050 | 1,550 | 11,000 | Lubricated | -40° to 240° | ABEC-1 | 00000000 | 000000 |
6306-2Z | 30mm | 72mm | 19mm | 440C Stainless Steel | 5,100 | 2,650 | 11,000 | Lubricated | -40° to 240° | ABEC-1 | 00000000 | 000000 |

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 | |
6206-2RS | 30mm | 62mm | 16mm | 440C Stainless Steel | 3,700 | 2,300 | 11,000 | Lubricated | -40° to 240° | ABEC-1 | 0000000 | 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.
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 | ||||||||||||
6003 | 17 | 35 | 10 | 440C Stainless Steel | 1,180 | 680 | 11,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 000000 |
6804 | 20 | 32 | 7 | 440C Stainless Steel | 900 | 550 | 11,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
Sealed | ||||||||||||
6003-2RS | 17 | 35 | 10 | 440C Stainless Steel | 1,150 | 680 | 11,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6804-2RS | 20 | 32 | 7 | 440C Stainless Steel | 900 | 550 | 11,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 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.
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 | |||||||||||||
6003-2RS | 17 | 35 | 10 | 440C Stainless Steel | 1,100 | 580 | 11,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 000000 |
6804-2RS | 20 | 32 | 7 | 440C Stainless Steel | 760 | 440 | 11,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
6702-2RS | 15 | 21 | 4 | 440C Stainless Steel | 210 | 130 | 11,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
Flanged Ultra-Thin Ball Bearings



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.
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.
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 | ||||||||||||
Open | ||||||||||||
17 | 23 | 4 | 24.5 | 0.8 | 220 | 145 | 11,000 | Lubricated | -50° to 280° | ABEC-1 | 00000000 | 000000 |
Shielded | ||||||||||||
15 | 21 | 4 | 22.5 | 0.8 | 210 | 130 | 11,000 | Lubricated | -50° to 300° | ABEC-1 | 00000000 | 00000 |
Set Screw Collar Ball Bearings


Slip these bearings onto a shaft and secure with the included set screws, no special tools required. All have an extended inner ring for additional shaft support.
Sealed bearings block out dust and other contaminants better than shielded bearings.
Flanged bearings have a flange that ensures proper positioning inside a tube or housing.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Radial Load Cap., lbs. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | ABEC Rating | Each | |
Sealed (Lubricated) | ||||||||||||
Steel—Flanged | ||||||||||||
GYA010RRB | 5/8" | 1.5748" | 0.472" | 0.9688" | 0.938" | 2,360 | 1,060 | 11,000 | -65° to 250° | ABEC-1 | 0000000 | 000000 |
Angular-Contact Thrust Ball Bearings



Install these bearings for use with combined radial and thrust loads. They are often used in spindle applications and can be combined with cylindrical roller bearings to better handle radial loads.
Single-row bearings handle thrust loads on one side. For applications with thrust loads on both sides, mount them in pairs.
Double-row bearings handle thrust loads in both directions.
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.
Combined Load Cap., lbs. | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Contact Angle | Temp. Range, °F | ABEC Rating | Specifications Met | Each | |
Single Row | ||||||||||||||
Open | ||||||||||||||
7207 | 35 | 72 | 17 | Steel | 6,500 | 4,250 | 11,000 | Required | 40° | -20° to 230° | ABEC-3 | __ | 0000000 | 000000 |
7208 | 40 | 80 | 18 | Steel | 8,450 | 5,800 | 11,000 | Required | 40° | -20° to 230° | ABEC-3 | __ | 0000000 | 000000 |
Sealed | ||||||||||||||
7203-2RS | 17 | 40 | 12 | Steel | 2,350 | 1,250 | 11,000 | Lubricated | 40° | -20° to 230° | ABEC-1 | DIN 628-1 | 0000000 | 000000 |
7302-2RS | 15 | 42 | 13 | Steel | 3,150 | 1,600 | 11,000 | Lubricated | 40° | -20° to 230° | ABEC-1 | DIN 628-1 | 0000000 | 000000 |
Double Row | ||||||||||||||
Open | ||||||||||||||
3305 | 25 | 62 | 25.4 | Steel | 7,150 | 4,550 | 11,000 | Required | 30° | -20° to 230° | ABEC-3 | __ | 00000000 | 00000 |
Shielded | ||||||||||||||
3305-2Z | 25 | 62 | 25.4 | Steel | 7,150 | 4,550 | 11,000 | Lubricated | 30° | -20° to 230° | ABEC-3 | __ | 00000000 | 000000 |
Sealed | ||||||||||||||
3303-2RS | 17 | 47 | 22.2 | Steel | 4,850 | 2,850 | 11,000 | Lubricated | 30° | -20° to 230° | ABEC-1 | __ | 00000000 | 00000 |
Ultra-Thin Ball Bearings


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 | ||||||||||||||
17mm | 23mm | 4mm | 220 | 145 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -50° to 130° | ABEC-1 | 0000000 | 000000 |
50mm | 65mm | 7mm | 1,450 | 1,350 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -50° to 130° | ABEC-1 | 00000000 | 00000 |
50mm | 72mm | 12mm | 3,250 | 2,600 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -50° to 130° | ABEC-1 | 00000000 | 00000 |
Shielded | ||||||||||||||
15mm | 21mm | 4mm | 210 | 130 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 0000 |
40mm | 62mm | 12mm | 3,050 | 2,200 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 00000 |
45mm | 58mm | 7mm | 1,350 | 1,200 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 00000 |
440 Stainless Steel Ring | ||||||||||||||
Open | ||||||||||||||
17mm | 23mm | 4mm | 220 | 145 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -50° to 130° | ABEC-1 | 0000000 | 00000 |
Shielded | ||||||||||||||
15mm | 21mm | 4mm | 210 | 130 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 00000 |
Thrust Ball Bearings


Steel balls and washers allow these bearings to handle higher loads than bearings with stainless steel components. With an open design, they dissipate heat more efficiently than one-piece thrust ball bearings.
Bearings with steel cage and with bronze cage handle higher loads and speeds than bearings with a plastic cage.
For technical drawings and 3-D models, click on a part number.
Thrust Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Thick. | Cage Material | Washer Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Includes | Each | |
Open | ||||||||||||
7mm | 17mm | 6mm | Bronze | Steel | 410 | 700 | 11,000 | Required | -60° to 250° | Two Washers | 0000000 | 000000 |
10mm | 26mm | 12mm | Nylon Plastic | Steel | 2,600 | 3,350 | 11,000 | Required | -40° to 240° | Two Washers | 0000000 | 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.
Sealed bearings block out dust better than open bearings, but retain more heat.
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 | ||||||||||||
1" | 1 1/4" | 3/4" | Steel | 4,050 | 7,000 | 11,000 | Required | 8 | -40° to 280° | __ | 0000000 | 00000 |
Sealed—One Side | ||||||||||||
7/8" | 1 1/8" | 9/16" | Steel | 2,500 | 3,550 | 11,000 | Lubricated | 8 | -20° to 210° | __ | 00000000 | 00000 |
16mm | 22mm | 14mm | Steel | 1,700 | 2,150 | 11,000 | Lubricated | 8 | -20° to 210° | DIN 618, ISO 3245 | 0000000 | 00000 |
Sealed—Both Sides | ||||||||||||
16mm | 22mm | 16mm | Steel | 1,700 | 2,150 | 11,000 | Lubricated | 8 | -20° to 210° | DIN 618, ISO 3245 | 0000000 | 00000 |
Precision Needle-Roller Bearings


Install these bearings directly onto hardened and ground shafts. They have higher load capacity, speed, and accuracy than standard needle-roller bearings.
Open bearings dissipate heat more efficiently than sealed bearings.
Shaft liners allow you to use the bearing on unhardened and unground shafts.
For technical drawings and 3-D models, click on a part number.
One-Way Locking Needle-Roller Bearing Clutches


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.
Triple-row bearings support radial loads.
Bearings with 301 stainless steel springs handle higher temperatures than bearings with acetal springs.
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 | Max. Torque, ft.-lbs. | Lubrication | For Shaft Surface Smoothness (Ra), microinch | Temp. Range, °F | Each | |
Single Row | ||||||||||||
Steel Springs | ||||||||||||
12mm | 18mm | 16mm | Steel | __ | __ | 11,000 | 9 | Required | 16 | 10° to 150° | 0000000 | 000000 |
Triple Row | ||||||||||||
301 Stainless Steel Springs | ||||||||||||
20mm | 26mm | 26mm | Steel | 1,800 | 2,100 | 11,000 | 24 | Required | 16 | -20° to 250° | 0000000 | 00000 |
Needle-Roller Thrust Bearings
Thinner rollers allow these bearings to fit in tighter spaces than tapered-roller thrust bearings. Because of the large contact area between the rollers and washers (not included), these bearings are great for medium to heavy duty, low-friction jobs. For use on hardened and ground surfaces.
Washers allow you to use the bearing on unhardened and unground surfaces.
For technical drawings and 3-D models, click on a part number.

Thrust Load Cap., lbs. | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Lubrication | For Shaft Surface Smoothness (Ra), microns | Temp. Range, °F | Each | |
Steel Rollers | ||||||||||
Open | ||||||||||
5/8" | 1 1/8" | 5/64" | 2,150 | 6,600 | 11,000 | Required | 0.2 | 0° to 240° | 0000000 | 00000 |

For Shaft Dia. | OD | Thick. | Washer Material | Each | |
5/8" | 1 1/8" | 0.032" | Steel | 0000000 | 00000 |
Threaded Track Rollers

Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting.
Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.
Rollers with seal have end seals to protect rolling elements from dirt and contamination.
For technical drawings and 3-D models, click on a part number.

Roller | Stud | Thread | Shoulder | Radial Load Cap., lbs. | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | Dia. | Lg. | Size | Lg. | Dia. | Lg. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
Black-Oxide Steel Flat Rollers without Seal | ||||||||||||||
1/2" | 3/8" | 3/16" | 5/8" | 10-32 | 1/4" | 27/64" | 1/32" | 11,000 | 790 | 650 | 250° | Needle Roller | 0000000 | 000000 |
1/2" | 3/8" | 1/4" | 5/8" | 1/4"-28 | 1/4" | 27/64" | 1/32" | 11,000 | 1,500 | 650 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Flat Rollers with Seal | ||||||||||||||
1/2" | 3/8" | 3/16" | 5/8" | 10-32 | 1/4" | 27/64" | 1/32" | 11,000 | 790 | 650 | 250° | Needle Roller | 0000000 | 00000 |
1/2" | 3/8" | 1/4" | 5/8" | 1/4"-28 | 1/4" | 27/64" | 1/32" | 11,000 | 1,500 | 650 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers with Seal | ||||||||||||||
1/2" | 3/8" | 3/16" | 5/8" | 10-32 | 1/4" | 27/64" | 1/32" | 11,000 | 790 | 650 | 250° | Needle Roller | 0000000 | 00000 |
1/2" | 3/8" | 1/4" | 5/8" | 1/4"-28 | 1/4" | 27/64" | 1/32" | 11,000 | 1,500 | 650 | 250° | Needle Roller | 0000000 | 00000 |
Corrosion-Resistant Threaded Track Rollers


Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting. All rollers have end seals to protect rolling elements from dirt and contamination.
440C stainless steel rollers offer better corrosion resistance than chrome-plated steel rollers.
For technical drawings and 3-D models, click on a part number.
Roller | Stud | Thread | Shoulder | Radial Load Cap., lbs. | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | Dia. | Lg. | Size | Lg. | Dia. | Lg. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
440C Stainless Steel Flat Rollers with Seal | ||||||||||||||
1/2" | 3/8" | 3/16" | 5/8" | 10-32 | 1/4" | 19/64" | 1/32" | 11,000 | 300 | 600 | 250° | Needle Roller | 0000000 | 000000 |
Shaft-Mount 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. Lubricate rollers through a hole and groove in the inner ring.
Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.
Rollers with seal have end seals to protect rolling elements from dirt and contamination.
For technical drawings and 3-D models, click on a part number.

Roller, mm | Radial Load Cap., lbs. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | For Shaft Dia., mm | Overall Wd., mm | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
Black-Oxide Steel Crowned Rollers with Seal | ||||||||||
19 | 11 | 6 | 12 | 11,000 | 900 | 750 | 210° | Needle Roller | 0000000 | 000000 |