Maximum Speed Maximum Speed |
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Dynamic Combined Load Capacity Dynamic CombinedLoad Capacity |
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Lubrication Lubrication |
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Bolt Circle Diameter Bolt Circle Diameter |
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Static Combined Load Capacity Static CombinedLoad Capacity |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Mounting Hole Location Mounting Hole Location |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Ball and Roller Bearings
More
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. | |||||||||||
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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 |