| NSK 21310 CCK Bearing Details: | ||||||||||||||||||
	
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| NSK 21310 CCK Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm)  | Outer Diameter D(mm)  | thickness B(mm)  | Brand | Type | 
| KOYO NJ310R Bearing | 50 | 110 | 27 | KOYO | Cylindrical Roller Bearings | 
| TBS 6310NR Bearing | 50 | 110 | 27 | TBS | Deep Groove Ball Bearings | 
| FAG 6310-ZN Bearing | 50 | 110 | 27 | FAG | Deep Groove Ball Bearings | 
| KOYO 31310 Bearing | 50 | 110 | 27 | KOYO | Tapered Roller Bearings | 
| KOYO 6310-2RZ Bearing | 50 | 110 | 27 | KOYO | Deep Groove Ball Bearings | 
| NACHI 6310-Z Bearing | 50 | 110 | 27 | NACHI | Deep Groove Ball Bearings | 
| FAG 6310 Bearing | 50 | 110 | 27 | FAG | Deep Groove Ball Bearings | 
| STEYR 6310-2Z Bearing | 50 | 110 | 27 | STEYR | Deep Groove Ball Bearings | 
| FAG 6310-2RS Bearing | 50 | 110 | 27 | FAG | Deep Groove Ball Bearings | 
| DKF 7310AC Bearing | 50 | 110 | 27 | DKF | Angular Contact Ball Bearings |