About Ball and Roller Bearings
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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.
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.
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 | |
Open | |||||||||||
| 10 | 52 | 8 | Steel | 650 | 540 | 2,400 | Required | 0° to 230° | Lubrication Groove, Two Lubrication Holes | 0000000 | 0000000 |
| 20 | 70 | 12 | Steel | 1,700 | 1,850 | 1,600 | Required | 0° to 230° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 25 | 80 | 12 | Steel | 1,900 | 2,350 | 1,400 | Required | 0° to 230° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 35 | 95 | 15 | Steel | 3,850 | 4,650 | 1,100 | Required | 0° to 230° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 55 | 120 | 15 | Steel | 4,500 | 6,200 | 850 | Required | 0° to 230° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 80 | 165 | 22 | Steel | 11,400 | 16,100 | 600 | Required | 0° to 230° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 90 | 210 | 25 | Steel | 16,500 | 24,200 | 500 | Required | 0° to 230° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 115 | 240 | 28 | Steel | 18,950 | 31,000 | 400 | Required | 0° to 230° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
Sealed | |||||||||||
| 10 | 52 | 8 | Steel | 650 | 540 | 1,900 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 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.
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.
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 | |
Open | |||||||||||
| 10 | 21 | 5 | Steel | 250 | 180 | 1,000 | Required | 0° to 175° | Lubrication Hole | 0000000 | 0000000 |
| 15 | 26 | 5 | Steel | 290 | 240 | 1,000 | Required | 0° to 175° | Lubrication Hole | 0000000 | 000000 |
| 20 | 31 | 5 | Steel | 310 | 290 | 2,900 | Required | 0° to 230° | __ | 0000000 | 000000 |
| 30 | 41 | 5 | Steel | 390 | 440 | 2,100 | Required | 0° to 230° | __ | 0000000 | 000000 |
| 40 | 51 | 5 | Steel | 440 | 560 | 1,600 | Required | 0° to 230° | __ | 0000000 | 000000 |
| 50 | 61 | 5 | Steel | 510 | 710 | 1,300 | Required | 0° to 230° | __ | 0000000 | 000000 |
| 60 | 90 | 13 | Steel | 4,200 | 5,400 | 1,000 | Required | 0° to 230° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 80 | 91 | 5 | Steel | 680 | 1,200 | 900 | Required | 0° to 175° | Lubrication Hole | 0000000 | 000000 |
| 80 | 120 | 16 | Steel | 7,200 | 9,700 | 750 | Required | 0° to 230° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 90 | 101 | 5 | Steel | 710 | 1,350 | 800 | Required | 0° to 175° | Lubrication Hole | 0000000 | 000000 |
| 100 | 111 | 5 | Steel | 750 | 1,450 | 750 | Required | 0° to 175° | Lubrication Hole | 0000000 | 000000 |
Sealed | |||||||||||
| 50 | 80 | 13 | Steel | 3,850 | 4,600 | 900 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
| 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 |
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.
Open bearings dissipate heat more efficiently than shielded 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 | Contact Angle | Temp. Range, °F | ABEC Rating | Each | |
Steel Ring | |||||||||||||||
Open | |||||||||||||||
| 2" | 2 1/2" | 1/4" | 510 | 680 | 790 | 1,700 | 35 | 60 | 1,500 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 0000000 |
| 2" | 2 5/8" | 5/16" | 750 | 930 | 1,100 | 2,300 | 50 | 85 | 1,500 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 000000 |
| 2 1/2" | 3" | 1/4" | 580 | 830 | 910 | 2,050 | 50 | 95 | 1,200 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 000000 |
| 2 1/2" | 3 1/8" | 5/16" | 840 | 1,100 | 1,250 | 2,800 | 70 | 130 | 1,200 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 000000 |
| 3" | 3 1/2" | 1/4" | 640 | 990 | 1,000 | 2,450 | 65 | 130 | 800 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 000000 |
| 3" | 3 5/8" | 5/16" | 930 | 1,300 | 1,400 | 3,350 | 95 | 180 | 1,000 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 000000 |
| 3 1/2" | 4" | 1/4" | 700 | 1,100 | 1,100 | 2,850 | 80 | 170 | 700 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 000000 |
| 3 1/2" | 4 1/8" | 5/16" | 1,000 | 1,500 | 1,550 | 3,850 | 120 | 240 | 700 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 000000 |
| 4" | 4 1/2" | 1/4" | 750 | 1,250 | 1,200 | 3,200 | 100 | 220 | 600 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 000000 |
| 4" | 4 5/8" | 5/16" | 1,050 | 1,750 | 1,700 | 4,350 | 140 | 310 | 600 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 000000 |
| 5" | 5 1/2" | 1/4" | 850 | 1,550 | 1,400 | 3,950 | 130 | 340 | 500 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 00000000 |
| 5" | 5 5/8" | 5/16" | 1,200 | 2,150 | 1,950 | 5,350 | 200 | 470 | 500 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 00000000 |
| 6" | 6 1/2" | 1/4" | 950 | 1,900 | 1,550 | 4,700 | 180 | 490 | 300 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 00000000 |
| 6" | 6 5/8" | 5/16" | 1,350 | 2,550 | 2,200 | 6,400 | 260 | 670 | 400 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 00000000 |
| 7" | 7 1/2" | 1/4" | 1,000 | 2,200 | 1,700 | 5,500 | 230 | 660 | 200 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 00000000 |
Round Extreme-Capacity Turntables
Add rotational positioning to machinery and equipment. Mount with SAE Grade 8 hex head bolts (not included).
For technical drawings and 3-D models, click on a part number.
Bearing | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Capacity, lbs. | OD | ID | Overall Ht. | Material | Type | Material | Lubrication Port | Mounting Fasteners Included | Each | |
Lubricated | ||||||||||
Threaded | ||||||||||
| 11,000 | 4.33" | 1.97" | 0.79" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 000000000 |
| 14,000 | 5.32" | 2.56" | 0.87" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
| 38,000 | 8.9" | 4.8" | 1.34" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
| 60,000 | 9.8" | 5.63" | 1.34" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
| 95,000 | 12.2" | 6.69" | 1.81" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
| 150,000 | 11.8" | 5.7" | 1.97" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
| 200,000 | 14.4" | 8.3" | 1.58" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
| 240,000 | 16.5" | 10.4" | 1.97" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
| 320,000 | 20.48" | 12.75" | 2.06" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
Unthreaded | ||||||||||
| 11,000 | 4.33" | 1.97" | 0.79" | Steel | Ball | Steel | Grease Fitting | No | 0000000 | 00000000 |
| 14,000 | 5.32" | 2.56" | 0.87" | Steel | Ball | Steel | Grease Fitting | No | 0000000 | 00000000 |
| 38,000 | 8.9" | 4.8" | 1.34" | Steel | Ball | Steel | Grease Fitting | No | 0000000 | 00000000 |
| 60,000 | 9.8" | 5.63" | 1.34" | Steel | Ball | Steel | Grease Fitting | No | 0000000 | 00000000 |
| 95,000 | 12.2" | 6.69" | 1.81" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
| 150,000 | 11.8" | 5.7" | 1.97" | Steel | Ball | Steel | Grease Fitting | No | 000000 | 00000000 |
| 180,000 | 12.29" | 5.7" | 1.97" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
| 200,000 | 14.4" | 8.3" | 1.58" | Steel | Ball | Steel | Grease Fitting | No | 000000 | 00000000 |
| 240,000 | 14.69" | 8.3" | 1.97" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
| 240,000 | 16.5" | 10.4" | 1.97" | Steel | Ball | Steel | Grease Fitting | No | 000000 | 00000000 |
| 280,000 | 17.09" | 10.4" | 1.97" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
| 320,000 | 20.48" | 12.75" | 2.38" | Steel | Ball | Steel | Grease Fitting | No | 00000000 | 00000000 |
Round Maintenance-Free Turntables
The PTFE sleeve bearings will never need lubrication. These turntables add rotational positioning to machinery and equipment.
For technical drawings and 3-D models, click on a part number.
Bearing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Capacity, lbs. | OD, mm | ID, mm | Overall Ht., mm | Material | Type | Material | Mounting Fasteners Included | Each | |
Lubrication Not Required | |||||||||
| 130 | 80 | 20 | 24 | Anodized Aluminum | Sleeve | PTFE Plastic | No | 0000000 | 0000000 |
| 335 | 100 | 30 | 29 | Anodized Aluminum | Sleeve | PTFE Plastic | No | 000000 | 000000 |
| 560 | 150 | 50 | 33 | Anodized Aluminum | Sleeve | PTFE Plastic | No | 0000000 | 000000 |
| 670 | 160 | 60 | 33 | Anodized Aluminum | Sleeve | PTFE Plastic | No | 000000 | 000000 |
| 1,100 | 185 | 100 | 34 | Anodized Aluminum | Sleeve | PTFE Plastic | No | 000000 | 000000 |
| 1,700 | 250 | 150 | 35 | Anodized Aluminum | Sleeve | PTFE Plastic | No | 0000000 | 000000 |
| 2,200 | 300 | 200 | 38 | Anodized Aluminum | Sleeve | PTFE Plastic | No | 000000 | 000000 |
| 6,000 | 450 | 300 | 42 | Anodized Aluminum | Sleeve | PTFE Plastic | No | 0000000 | 00000000 |
Round Turntables
Add rotational positioning to machinery and equipment.
Lubricated turntables provide smoother, quieter motion compared to similar unlubricated turntables.
For technical drawings and 3-D models, click on a part number.
Bearing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Capacity, lbs. | OD | ID | Overall Ht. | Material | Type | Material | Mounting Fasteners Included | Each | |
Unlubricated | |||||||||
| 750 | 9.12" | 4.5" | 0.32" | Galvanized Steel | Ball | Steel | No | 0000000 | 000000 |
| 750 | 9.12" | 4.5" | 0.32" | Powder-Coated Steel | Ball | Steel | No | 0000000 | 00000 |
| 750 | 9.12" | 4.5" | 0.32" | Zinc Yellow-Chromate Plated Steel | Ball | Stainless Steel | No | 0000000 | 00000 |
| 1,000 | 12.06" | 6.33" | 0.31" | Galvanized Steel | Ball | Steel | No | 0000000 | 00000 |
| 1,000 | 12.06" | 6.33" | 0.31" | Powder-Coated Steel | Ball | Steel | No | 0000000 | 00000 |
| 1,000 | 12.06" | 6.33" | 0.31" | Zinc Yellow-Chromate Plated Steel | Ball | Stainless Steel | No | 0000000 | 00000 |
Lubricated | |||||||||
| 175 | 12.8" | 10.43" | 0.56" | Aluminum | Ball | Steel | No | 00000000 | 00000 |
| 275 | 17.4" | 15" | 0.79" | Powder-Coated Aluminum | Ball | Steel | No | 00000000 | 00000 |
| 550 | 23.63" | 20.5" | 0.88" | Powder-Coated Aluminum | Ball | Steel | No | 00000000 | 000000 |
| 660 | 23.62" | 20.47" | 0.63" | Aluminum | Ball | Steel | No | 0000000 | 000000 |
| 750 | 9.12" | 4.5" | 0.32" | Galvanized Steel | Ball | Steel | No | 000000 | 00000 |
| 750 | 9.12" | 4.5" | 0.32" | Powder-Coated Steel | Ball | Steel | No | 0000000 | 00000 |
| 750 | 9.12" | 4.5" | 0.32" | Zinc Yellow-Chromate Plated Steel | Ball | Stainless Steel | No | 0000000 | 00000 |
| 880 | 29.63" | 26.38" | 0.88" | Powder-Coated Aluminum | Ball | Steel | No | 00000000 | 000000 |
| 990 | 29.53" | 26.38" | 0.63" | Aluminum | Ball | Steel | No | 0000000 | 000000 |
| 1,000 | 12.06" | 6.33" | 0.31" | Galvanized Steel | Ball | Steel | No | 000000 | 00000 |
| 1,000 | 12.06" | 6.33" | 0.31" | Powder-Coated Steel | Ball | Steel | No | 0000000 | 00000 |
| 1,000 | 12.06" | 6.33" | 0.31" | Zinc Yellow-Chromate Plated Steel | Ball | Stainless Steel | No | 0000000 | 00000 |
Spoked Round Turntables
Add rotational positioning to machinery and equipment.
For technical drawings and 3-D models, click on a part number.
Bearing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Capacity, lbs. | OD | ID | Overall Ht. | Material | Type | Material | Mounting Fasteners Included | Each | |
Unlubricated | |||||||||
| 110 | 11.18" | 9.49" | 0.51" | Plastic | Ball | Steel | No | 00000000 | 000000 |
Easy-Position Turntables
Built-in detents slow or stop the rotation of the turntable at specified intervals for repeatable positioning of machinery or equipment.
For technical drawings and 3-D models, click on a part number.
Bearing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Capacity, lbs. | OD | ID | Overall Ht. | Number of Rotation Detents | Rotation Detent Increment | Material | Type | Material | Mounting Fasteners Included | Each | |
Unlubricated | |||||||||||
| 750 | 9.12" | 4.5" | 0.31" | 1 | __ | Galvanized Steel | Ball | Steel | No | 000000 | 000000 |
| 750 | 9.12" | 4.5" | 0.31" | 4 | 90° | Galvanized Steel | Ball | Steel | No | 0000000 | 00000 |
| 750 | 9.12" | 4.5" | 0.31" | 8 | 45° | Galvanized Steel | Ball | Steel | No | 0000000 | 00000 |
| 1,000 | 12.06" | 6.33" | 0.31" | 1 | __ | Galvanized Steel | Ball | Steel | No | 000000 | 00000 |
| 1,000 | 12.06" | 6.33" | 0.31" | 4 | 90° | Galvanized Steel | Ball | Steel | No | 0000000 | 00000 |
| 1,000 | 12.06" | 6.33" | 0.31" | 8 | 45° | Galvanized Steel | Ball | Steel | No | 0000000 | 00000 |
One-Stop Turntables
A stop prevents these turntables from rotating all the way around. They add rotational positioning to machinery and equipment.
For technical drawings and 3-D models, click on a part number.
Positioning Turntables
Simplify tasks such as spray painting, repair work, and inspection with these turntables that rotate to expose every side of an object while working.
For technical drawings and 3-D models, click on a part number.
Bearing | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Style | Capacity, lbs. | OD | ID | Overall Ht. | Material | Type | Material | Color | Each | |
Lubrication Not Required | ||||||||||
| A | 50 | 4 1/4" | 1 3/8" | 9/16" | Plastic | Ball | Steel | Clear | 0000000 | 00000 |
| A | 50 | 5 1/2" | 2 3/4" | 9/16" | Plastic | Ball | Steel | Clear | 0000000 | 00000 |
| A | 100 | 8 1/2" | 5 3/4" | 9/16" | Plastic | Ball | Steel | Clear | 0000000 | 00000 |
| C | 2,000 | 40" | 36 1/2" | 2" | Powder-Coated Steel | Roller | Steel | Blue | 0000000 | 000000 |
| C | 4,000 | 40" | 36 1/2" | 2" | Powder-Coated Steel | Roller | Steel | Blue | 0000000 | 000000 |
| C | 6,000 | 40" | 36 1/2" | 2" | Powder-Coated Steel | Roller | Steel | Blue | 0000000 | 000000 |