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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 |
Ring Material Ring Material |
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For Shaft Type For Shaft Type |
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Lubrication Lubrication |
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Maximum Speed Maximum Speed | Show |
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Maximum Speed Maximum Speed | Hide |
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Dynamic Radial Load Capacity Dynamic RadialLoad Capacity |
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Static Radial Load Capacity Static Radial Load Capacity |
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Lubricant Lubricant |
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Ball Material Ball Material |
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Construction Construction |
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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
Light Duty Ball Bearings
Use these bearings where high speed and precision are not a concern.
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 | |
Open | ||||||||||||
| 3002 | 1/4" | 11/16" | 1/4" | Steel | 250 | 170 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3014 | 3/8" | 1 1/8" | 3/8" | Steel | 600 | 470 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3015 | 7/16" | 1 1/8" | 3/8" | Steel | 600 | 470 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3016 | 1/2" | 1 1/8" | 3/8" | Steel | 600 | 470 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3021 | 1/2" | 1 3/8" | 7/16" | Steel | 940 | 850 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3023 | 5/8" | 1 3/8" | 7/16" | Steel | 940 | 850 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3030 | 3/4" | 1 5/8" | 1/2" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
Shielded | ||||||||||||
| 3001-2Z | 3/16" | 11/16" | 1/4" | Steel | 250 | 170 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 0000 |
| 3002-2Z | 1/4" | 11/16" | 1/4" | Steel | 250 | 170 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3003-2Z | 5/16" | 7/8" | 9/32" | Steel | 320 | 250 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3004-2Z | 3/8" | 7/8" | 9/32" | Steel | 320 | 250 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3005-2Z | 5/16" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3006-2Z | 3/8" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3007-2Z | 7/16" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3014-2Z | 3/8" | 1 1/8" | 3/8" | Steel | 600 | 470 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3015-2Z | 7/16" | 1 1/8" | 3/8" | Steel | 600 | 470 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3016-2Z | 1/2" | 1 1/8" | 3/8" | Steel | 600 | 470 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3020-2Z | 7/16" | 1 3/8" | 7/16" | Steel | 940 | 850 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3021-2Z | 1/2" | 1 3/8" | 7/16" | Steel | 940 | 850 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3022-2Z | 9/16" | 1 3/8" | 7/16" | Steel | 940 | 850 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3023-2Z | 5/8" | 1 3/8" | 7/16" | Steel | 940 | 850 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3028-2Z | 5/8" | 1 5/8" | 1/2" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3030-2Z | 3/4" | 1 5/8" | 1/2" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3033-2Z | 5/8" | 1 3/4" | 1/2" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3035-2Z | 3/4" | 1 3/4" | 1/2" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3038-2Z | 3/4" | 2" | 9/16" | Steel | 1,450 | 1,350 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3040-2Z | 7/8" | 2" | 9/16" | Steel | 1,450 | 1,350 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3041-2Z | 1" | 2" | 9/16" | Steel | 1,450 | 1,350 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
Sealed | ||||||||||||
| 3001-2RS | 3/16" | 11/16" | 5/16" | Steel | 250 | 170 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3002-2RS | 1/4" | 11/16" | 5/16" | Steel | 250 | 170 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3003-2RS | 5/16" | 7/8" | 11/32" | Steel | 320 | 250 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3004-2RS | 3/8" | 7/8" | 11/32" | Steel | 320 | 250 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3005-2RS | 5/16" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3006-2RS | 3/8" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3007-2RS | 7/16" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3014-2RS | 3/8" | 1 1/8" | 3/8" | Steel | 600 | 470 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3015-2RS | 7/16" | 1 1/8" | 3/8" | Steel | 600 | 470 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3016-2RS | 1/2" | 1 1/8" | 3/8" | Steel | 600 | 470 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3020-2RS | 7/16" | 1 3/8" | 7/16" | Steel | 940 | 850 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3021-2RS | 1/2" | 1 3/8" | 7/16" | Steel | 940 | 850 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3022-2RS | 9/16" | 1 3/8" | 7/16" | Steel | 940 | 850 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3023-2RS | 5/8" | 1 3/8" | 7/16" | Steel | 940 | 850 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3028-2RS | 5/8" | 1 5/8" | 1/2" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3030-2RS | 3/4" | 1 5/8" | 1/2" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3035-2RS | 3/4" | 1 3/4" | 1/2" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3038-2RS | 3/4" | 2" | 9/16" | Steel | 1,450 | 1,350 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3040-2RS | 7/8" | 2" | 9/16" | Steel | 1,450 | 1,350 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3041-2RS | 1" | 2" | 9/16" | Steel | 1,450 | 1,350 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
Flanged Ball Bearings
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
Bearings with extended inner ring provide additional shaft support.
For technical drawings and 3-D models, click on a part number.
with Extended
Inner Ring
Flange | Inner Ring | Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | OD | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| 1/4" | 11/16" | 5/16" | 0.813" | 0.06" | 0.313" | 0.375" | Steel | 250 | 170 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 000000 |
| 5/16" | 7/8" | 11/32" | 1" | 0.06" | 0.469" | 0.406" | Steel | 320 | 250 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/8" | 7/8" | 11/32" | 1" | 0.06" | 0.469" | 0.406" | Steel | 320 | 250 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/8" | 29/32" | 11/32" | 1" | 0.06" | 0.5" | 0.406" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/8" | 1 1/8" | 3/8" | 1.25" | 0.06" | 0.625" | 0.438" | Steel | 600 | 470 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/4" | 1 5/8" | 1/2" | 1.75" | 0.06" | 0.906" | 0.563" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/4" | 1 3/4" | 1/2" | 1.875" | 0.06" | 0.984" | 0.563" | Steel | 1,300 | 1,000 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 00000 |
| 3/4" | 2" | 9/16" | 2.125" | 0.06" | 1.188" | 0.625" | Steel | 1,450 | 1,350 | 2,500 | Lubricated | -20° to 250° | Not Rated | 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.
Bearings with a black-oxide steel ring have some corrosion resistance.
Sealed bearings block out dust and other contaminants better than shielded bearings.
Bearings with a 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.
Inner Ring | Retaining Ring | Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | ABEC Rating | Each | |
Sealed (Lubricated) | ||||||||||||||
Black-Oxide Steel—With Retaining Ring | ||||||||||||||
| ER40 | 2 1/2" | 4.922" | 1 3/8" | 3.4375" | 2.75" | 5 9/32" | 0.10938" | 13,950 | 10,050 | 2,500 | -20° to 220° | ABEC-1 | 0000000 | 0000000 |
| ER43 | 2 11/16" | 4.922" | 1 3/8" | 3.4375" | 2.75" | 5 9/32" | 0.10938" | 13,950 | 10,050 | 2,500 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER214 | 70mm | 125mm | 34.9mm | 87.3mm | 69.9mm | 134.10001mm | 2.8mm | 13,950 | 10,050 | 2,500 | -20° to 220° | ABEC-1 | 0000000 | 000000 |
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 | ||||||||||||
| 40mm | 90mm | 36mm | Steel | Steel | 25,100 | 46,000 | 2,500 | Required | -40° to 250° | Two Washers | 00000000 | 0000000 |
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.
Sealed bearings block out dust and other contaminants.
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.
Bearings | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Radial Load Cap., lbs. | Optional Shaft Liners | |||||||||||||
| For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | For Shaft Surface Smoothness (Ra), microinch | Temp. Range., °F | Each | For Shaft Dia. | Each | ||
Sealed | ||||||||||||||
| 1 1/2" | 2 1/16" | 1 1/4" | Steel | 10,300 | 15,500 | 2,500 | Lubricated | 12 | -30° to 250° | 0000000 | 000000 | 1 1/4" | 0000000 | 000000 |
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 1/2" | 7/8" | 5/8" | 1 1/2" | 5/8"-18 | 3/4" | 1 3/32" | 1/32" | 2,500 | 5,600 | 4,800 | 250° | Needle Roller | 0000000 | 000000 |
| 1 1/2" | 7/8" | 7/8" | 1 1/2" | 7/8"-14 | 3/4" | 1 3/32" | 1/32" | 2,500 | 11,000 | 4,800 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Flat Rollers with Seal | ||||||||||||||
| 1 1/2" | 7/8" | 5/8" | 1 1/2" | 5/8"-18 | 3/4" | 1 3/32" | 1/32" | 2,500 | 5,600 | 4,800 | 250° | Needle Roller | 0000000 | 00000 |
| 1 1/2" | 7/8" | 7/8" | 1 1/2" | 7/8"-14 | 3/4" | 1 3/32" | 1/32" | 2,500 | 11,000 | 4,800 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers with Seal | ||||||||||||||
| 1 1/2" | 7/8" | 5/8" | 1 1/2" | 5/8"-18 | 3/4" | 1 3/32" | 1/32" | 2,500 | 5,600 | 4,800 | 250° | Needle Roller | 0000000 | 00000 |
| 1 1/2" | 7/8" | 7/8" | 1 1/2" | 7/8"-14 | 3/4" | 1 3/32" | 1/32" | 2,500 | 11,000 | 4,800 | 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 1/2" | 7/8" | 5/8" | 1 1/2" | 5/8"-18 | 3/4" | 57/64" | 1/32" | 2,500 | 4,400 | 4,000 | 250° | Needle Roller | 0000000 | 0000000 |
Chrome-Plated Steel Flat Rollers with Seal | ||||||||||||||
| 1" | 5/8" | 7/16" | 1" | 7/16"-20 | 1/2" | 41/64" | 1/32" | 2,500 | 1,800 | 2,000 | 250° | Needle Roller | 000000 | 00000 |
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 | Radial Load Cap., lbs. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Overall Wd. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
Black-Oxide Steel Flat Rollers without Seal | ||||||||||
| 1 1/2" | 7/8" | 7/16" | 15/16" | 2,500 | 11,000 | 4,800 | 250° | Needle Roller | 0000000 | 000000 |
Black-Oxide Steel Flat Rollers with Seal | ||||||||||
| 1 1/2" | 7/8" | 7/16" | 15/16" | 2,500 | 11,000 | 4,800 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers with Seal | ||||||||||
| 1 1/2" | 7/8" | 7/16" | 15/16" | 2,500 | 11,000 | 4,800 | 250° | Needle Roller | 0000000 | 00000 |
Corrosion-Resistant 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. Rollers have end seals to protect rolling elements from dirt and contamination.
For technical drawings and 3-D models, click on a part number.
Roller | Radial Load Cap., lbs. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Overall Wd. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
440C Stainless Steel Flat Rollers with Seal | ||||||||||
| 1 1/2" | 7/8" | 7/16" | 15/16" | 2,500 | 11,000 | 4,000 | 250° | Needle Roller | 0000000 | 0000000 |