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Seal Type Seal Type | Show |
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For Shaft Diameter For Shaft Diameter |
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For Load Direction For Load Direction |
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 | Thrust |
 | Combined Radial and Thrust |
 | Combined Radial, Thrust, and Moment |
Mounted Bearing Type Mounted Bearing Type |
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| Base Mount | Four-Bolt Flange Mount |
Bearing Type Bearing Type |
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 | Roller |
ID ID |
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OD OD |
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Maximum Speed Maximum Speed |
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Lubrication Lubrication |
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Dynamic Thrust Load Capacity Dynamic Thrust Load Capacity |
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Maximum Temperature Maximum Temperature |
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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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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Mounting Hole Center-to-Center Mounting HoleCenter-to-Center |
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Static Radial Load Capacity Static Radial Load Capacity |
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Lubricant Lubricant |
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Overall Length Overall Length |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Ball and Roller Bearings
More
Tapered-Roller Thrust Bearings
Sealed
Thick, tapered rollers stand up to extremely high thrust loads.
Sealed bearings have better dust resistance than open bearings, but retain more heat.
For technical drawings and 3-D models, click on a part number.
Thrust Load Cap., lbs. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Each | |
Sealed | ||||||||||
| 1 1/4" | 2.29" | 0.677" | Steel | 12,000 | 34,100 | 10 | Required | 0° to 150° | 00000000 | 000000 |
| 1 3/8" | 2.398" | 0.656" | Steel | 14,500 | 42,000 | 10 | Required | 0° to 150° | 00000000 | 00000 |
| 1 1/2" | 2.705" | 0.815" | Steel | 20,300 | 58,000 | 10 | Required | 0° to 150° | 00000000 | 00000 |
| 1 5/8" | 2.98" | 0.8438" | Steel | 20,500 | 62,500 | 10 | Required | 0° to 150° | 00000000 | 00000 |
| 1 13/16" | 3.455" | 0.99" | Steel | 28,400 | 91,250 | 10 | Required | 0° to 150° | 00000000 | 00000 |
| 2 1/16" | 3.823" | 1.121" | Steel | 37,500 | 115,000 | 10 | Required | 0° to 150° | 00000000 | 000000 |
Face-Mount Crossed-Roller Bearings
Mounting holes on the inner and outer rings allow for fastening onto hollow joints and shafts. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.
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.
Combined Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Features | Each | |
Sealed | |||||||||||
| 10 | 52 | 8 | Steel | 650 | 540 | 1,900 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 0000000 |
| 20 | 70 | 12 | Steel | 1,700 | 1,850 | 1,300 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 25 | 80 | 12 | Steel | 1,900 | 2,350 | 1,100 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 35 | 95 | 15 | Steel | 3,850 | 4,650 | 900 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 55 | 120 | 15 | Steel | 4,500 | 6,200 | 650 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 80 | 165 | 22 | Steel | 11,400 | 16,100 | 450 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 90 | 210 | 25 | Steel | 16,500 | 24,200 | 400 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 115 | 240 | 28 | Steel | 18,950 | 31,000 | 300 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
Crossed-Roller Bearings
With a considerably larger ID than our Face-Mount Crossed-Roller Bearings, use these to run hydraulic lines, electrical wiring, and other components through the inside of the bearing. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.
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.
Combined Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Features | Each | |
Sealed | |||||||||||
| 50 | 80 | 13 | Steel | 3,850 | 4,600 | 900 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 0000000 |
| 60 | 76 | 8 | Steel | 1,250 | 1,950 | 500 | Lubricated | 0° to 175° | Lubrication Groove, Lubrication Hole | 0000000 | 000000 |
| 60 | 90 | 13 | Steel | 4,200 | 5,400 | 800 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 70 | 100 | 13 | Steel | 4,500 | 6,200 | 700 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 80 | 120 | 16 | Steel | 7,200 | 9,700 | 600 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 90 | 106 | 8 | Steel | 1,500 | 2,750 | 375 | Lubricated | 0° to 175° | Lubrication Groove, Lubrication Hole | 0000000 | 000000 |
| 100 | 116 | 8 | Steel | 1,600 | 3,100 | 350 | Lubricated | 0° to 175° | Lubrication Groove, Lubrication Hole | 0000000 | 000000 |
| 110 | 126 | 8 | Steel | 1,650 | 3,350 | 300 | Lubricated | 0° to 175° | Lubrication Groove, Lubrication Hole | 0000000 | 000000 |
| 120 | 136 | 8 | Steel | 1,750 | 3,700 | 275 | Lubricated | 0° to 175° | Lubrication Groove, Lubrication Hole | 0000000 | 000000 |
| 200 | 226 | 13 | Steel | 5,800 | 12,250 | 175 | Lubricated | 0° to 175° | Lubrication Groove, Lubrication Hole | 0000000 | 00000000 |
Mounted Roller Bearings with Four-Bolt Flange
The tapered rollers in these bearings support large shafts at high static loads. Seals block out dust and contaminants.
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 | Dynamic Thrust Load Cap., lbs. | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Tapered-Roller Bearings | |||||||||||||||
Steel Bearings with Cast Iron Housing—Shaft Mount Type: Set Screw | |||||||||||||||
| 1 1/4" | 3 3/4" | 3 3/4" | 2 13/16" | 1" | 3/8" | 2 7/8" | 3,800 | 15,700 | 2,000 | 4,400 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 0000000 |
| 1 1/2" | 5 3/8" | 5 3/8" | 3 1/2" | 1 3/16" | 1/2" | 4 1/8" | 7,850 | 33,000 | 2,550 | 3,300 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 1 3/4" | 5 5/8" | 5 5/8" | 3 5/8" | 1 3/16" | 1/2" | 4 3/8" | 10,300 | 43,000 | 2,550 | 3,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 2" | 5 5/8" | 5 5/8" | 3 5/8" | 1 3/16" | 1/2" | 4 3/8" | 10,300 | 43,000 | 2,550 | 3,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 2 1/2" | 6 7/8" | 6 7/8" | 4 3/16" | 1 1/2" | 5/8" | 5 3/8" | 11,600 | 54,000 | 3,450 | 2,400 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 3" | 7 3/4" | 7 3/4" | 4 11/16" | 1 5/8" | 3/4" | 6" | 12,300 | 61,000 | 5,150 | 2,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 3 1/2" | 9 1/4" | 9 1/4" | 5 1/4" | 1 7/8" | 3/4" | 7" | 19,600 | 108,000 | 5,150 | 1,600 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 00000000 |
| 4" | 10 1/4" | 10 1/4" | 6 1/2" | 2 1/8" | 7/8" | 7 3/4" | 26,900 | 154,000 | 6,900 | 1,500 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 00000000 |
| 35mm | 4 5/8" | 4 5/8" | 3 1/16" | 1 1/16" | 1/2" | 3 1/2" | 6,100 | 26,000 | 2,550 | 3,800 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 40mm | 5 3/8" | 5 3/8" | 3 1/2" | 1 3/16" | 1/2" | 4 1/8" | 7,800 | 33,000 | 2,550 | 3,300 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 45mm | 5 5/8" | 5 5/8" | 3 5/8" | 1 3/16" | 1/2" | 4 3/8" | 10,300 | 43,000 | 2,550 | 3,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 50mm | 5 5/8" | 5 5/8" | 3 5/8" | 1 3/16" | 1/2" | 4 3/8" | 10,300 | 43,000 | 2,550 | 3,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 60mm | 6 7/8" | 6 7/8" | 4 3/16" | 1 1/2" | 5/8" | 5 3/8" | 11,600 | 54,000 | 3,450 | 2,400 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 70mm | 7 3/4" | 7 3/4" | 4 11/16" | 1 5/8" | 3/4" | 6" | 12,300 | 61,000 | 5,150 | 2,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 80mm | 9 1/4" | 9 1/4" | 5 1/4" | 1 7/8" | 3/4" | 7" | 19,600 | 108,000 | 5,150 | 1,600 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 00000000 |
| 90mm | 9 1/4" | 9 1/4" | 5 1/4" | 1 7/8" | 3/4" | 7" | 19,600 | 108,000 | 5,150 | 1,600 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 00000000 |
| 100mm | 10 1/4" | 10 1/4" | 6 1/2" | 2 1/8" | 7/8" | 7 3/4" | 26,900 | 154,000 | 6,900 | 1,500 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 00000000 |
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.
Sealed bearings block out dust and contaminants.
For technical drawings and 3-D models, click on a part number.
Sealed Tapered-Roller Bearings
Sealed Tapered-Roller Bearing
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Lg. | Hole Wd. | Hole Ctr.-to-Ctr. | Dynamic | Static | Dynamic Thrust Load Cap., lbs. | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Steel Bearings with Cast Iron Housing—Shaft Mount Type: Set Screw | ||||||||||||||||
| 1 1/4" | 1 1/2" | 3" | 6" | 2 3/4" | 19/32" | 9/16" | 4 25/32" | 3,800 | 15,700 | 2,000 | 4,400 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 0000000 |
| 1 3/8" | 1 7/8" | 3 3/4" | 7 3/8" | 3" | 3/4" | 5/8" | 5 3/4" | 6,100 | 26,000 | 2,550 | 3,800 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 1 1/2" | 2 1/8" | 4 1/4" | 7 7/8" | 3 3/8" | 3/4" | 5/8" | 6 1/4" | 7,850 | 33,000 | 2,550 | 3,300 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 1 5/8" | 2 1/8" | 4 1/4" | 7 7/8" | 3 3/8" | 3/4" | 5/8" | 6 1/4" | 7,850 | 33,000 | 2,550 | 3,300 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 1 3/4" | 2 1/4" | 4 1/2" | 8 7/8" | 3 1/2" | 7/8" | 3/4" | 7" | 10,300 | 43,000 | 2,550 | 3,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 1 7/8" | 2 1/4" | 4 1/2" | 8 7/8" | 3 1/2" | 7/8" | 3/4" | 7" | 10,300 | 43,000 | 2,550 | 3,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 2" | 2 1/4" | 4 1/2" | 8 7/8" | 3 1/2" | 7/8" | 3/4" | 7" | 10,300 | 43,000 | 2,550 | 3,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 2 1/4" | 2 3/4" | 5 23/32" | 10 1/2" | 4" | 7/8" | 3/4" | 8 1/2" | 11,600 | 54,000 | 3,450 | 2,400 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 2 1/2" | 2 3/4" | 5 23/32" | 10 1/2" | 4" | 7/8" | 3/4" | 8 1/2" | 11,600 | 54,000 | 3,450 | 2,400 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 2 3/4" | 3 1/8" | 6 1/4" | 12" | 4 1/2" | 1" | 27/32" | 9 1/2" | 12,300 | 61,000 | 5,150 | 2,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 3" | 3 1/8" | 6 1/4" | 12" | 4 1/2" | 1" | 27/32" | 9 1/2" | 12,300 | 61,000 | 5,150 | 2,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 3 1/2" | 3 3/4" | 7 1/2" | 14" | 5" | 1 3/16" | 1" | 11" | 19,600 | 108,000 | 5,150 | 1,600 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 00000000 |
| 4" | 4 1/4" | 8 1/2" | 15 1/4" | 6 1/4" | 1 1/8" | 7/8" | 12 1/2" | 26,900 | 154,000 | 6,900 | 1,500 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 00000000 |
| 35mm | 1 7/8" | 3 3/4" | 7 3/8" | 3" | 3/4" | 5/8" | 5 3/4" | 6,100 | 26,000 | 2,550 | 3,800 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 40mm | 2 1/8" | 4 1/4" | 7 7/8" | 3 3/8" | 3/4" | 5/8" | 6 1/4" | 7,850 | 33,000 | 2,550 | 3,300 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 45mm | 2 1/4" | 4 1/2" | 8 7/8" | 3 1/2" | 7/8" | 3/4" | 7" | 10,300 | 43,000 | 2,550 | 3,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 50mm | 2 1/4" | 4 1/2" | 8 7/8" | 3 1/2" | 7/8" | 3/4" | 7" | 10,300 | 43,000 | 2,550 | 3,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 55mm | 2 1/2" | 5" | 9 5/8" | 3 3/4" | 7/8" | 3/4" | 7 3/4" | 10,900 | 48,200 | 3,450 | 2,700 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 60mm | 2 3/4" | 5 23/32" | 10 1/2" | 4" | 7/8" | 3/4" | 8 1/2" | 11,600 | 54,000 | 3,450 | 2,400 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 65mm | 2 3/4" | 5 23/32" | 10 1/2" | 4" | 7/8" | 3/4" | 8 1/2" | 11,600 | 54,000 | 3,450 | 2,400 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 70mm | 3 1/8" | 6 1/4" | 12" | 4 1/2" | 1" | 27/32" | 9 1/2" | 12,300 | 61,000 | 5,150 | 2,000 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 000000 |
| 80mm | 3 3/4" | 7 1/2" | 14" | 5" | 1 3/16" | 1" | 11" | 19,600 | 108,000 | 5,150 | 1,600 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 00000000 |
| 90mm | 3 3/4" | 7 1/2" | 14" | 5" | 1 3/16" | 1" | 11" | 19,600 | 108,000 | 5,150 | 1,600 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 00000000 |
| 100mm | 4 1/4" | 8 1/2" | 15 1/4" | 6 1/4" | 1 1/8" | 7/8" | 12 1/2" | 26,900 | 154,000 | 6,900 | 1,500 | -60° to 250° | Fixed Alignment | Lubricated | 0000000 | 00000000 |