| KOYO 6311-2RS Bearing Details: | ||||||||||||||||||
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| KOYO 6311-2RS Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm) | Outer Diameter D(mm) | thickness B(mm) | Brand | Type | 
| KOYO NJ311+HJ311 Bearing | 55 | 120 | 29 | KOYO | Cylindrical Roller Bearings | 
| KOYO 21311CC Bearing | 55 | 120 | 29 | KOYO | Spherical Roller Bearings | 
| FAG NJ311E+HJ311E Bearing | 55 | 120 | 29 | FAG | Cylindrical Roller Bearings | 
| KOYO NJ 311 E +HJ 311 E Bearing | 55 | 120 | 29 | KOYO | Cylindrical Roller Bearings | 
| TBS 7311 BEC BM Bearing | 55 | 120 | 29 | TBS | Angular Contact Ball Bearings | 
| KOYO 6311 RU Bearing | 55 | 120 | 29 | KOYO | Deep Groove Ball Bearings | 
| FAG 6311-Z Bearing | 55 | 120 | 29 | FAG | Deep Groove Ball Bearings | 
| FAG 21311EK.TVPB+AHX311 Bearing | 55 | 120 | 29 | FAG | Spherical Roller Bearings | 
| MAC NJ 311 Bearing | 55 | 120 | 29 | MAC | Cylindrical Roller Bearings | 
| FAG 1311K.TV.C3+H311 Bearing | 55 | 120 | 29 | FAG | Self-aligning Ball Bearings | 
