Clear All
System of Measurement System of Measurement |
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For Housing ID For Housing ID |
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Bearing Type Bearing Type |
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 | Ball |
OD OD |
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Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Show |
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Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Hide |
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Warning: Products have one, but not necessarily all, of the selected characteristics.
ABEC Rating ABEC Rating |
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Ball Bearing Type Ball Bearing Type |
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 | Standard |
For Load Direction For Load Direction |
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 | Radial |
Lubricant Lubricant |
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Lubrication Lubrication |
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Cage Material Cage Material |
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Radial Clearance Trade Number Radial ClearanceTrade Number |
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Ring Material Ring Material |
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Inner Ring Type Inner Ring Type |
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| Standard |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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About Ball and Roller Bearings
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.
For technical drawings and 3-D models, click on a part number.
Open
Open
Radial Load Cap., lbs. | |||||||||||||
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| 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 | |
| 6310 | 50mm | 110mm | 27mm | Steel | 13,900 | 8,650 | 9,500 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 000000 |
Shielded
Shielded
Radial Load Cap., lbs. | ||||||||||||
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| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| 6310-2Z | 50mm | 110mm | 27mm | Steel | 13,900 | 8,100 | 6,000 | Lubricated | -20° to 230° | ABEC-1 | 00000000 | 000000 |
Sealed
Sealed
Radial Load Cap., lbs. | ||||||||||||
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| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| 6310-2RS | 50mm | 110mm | 27mm | Steel | 13,900 | 8,100 | 6,000 | Lubricated | -20° to 230° | ABEC-1 | 00000000 | 000000 |
Mounted Ball Bearings with Four-Bolt Flange
Set Screw Mount
Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
Set screw bearings secure to shafts as you tighten their screw. They don’t need a collar, but the screw leaves some marring on shafts. Use them in applications where shafts rotate in both directions.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
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| For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
| 70mm | 187.3mm | 187.3mm | 76.2mm | 17.5mm | 16.7mm | 149.2mm | 13,900 | 10,000 | 3,000 | -20° to 220° | Self Aligning | Lubricated | 0000000 | 0000000 |