| NTN 6321-RS Bearing Details: | ||||||||||||||||||
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| NTN 6321-RS Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm) | Outer Diameter D(mm) | thickness B(mm) | Brand | Type | 
| MRC 7321AC Bearing | 105 | 225 | 49 | MRC | Angular Contact Ball Bearings | 
| TBS NJ 321 E CJ* Bearing | 105 | 225 | 49 | TBS | Cylindrical Roller Bearings | 
| NSK NJ321E Bearing | 105 | 225 | 49 | NSK | Cylindrical Roller Bearings | 
| TBS NJ 321 ECJ Bearing | 105 | 225 | 49 | TBS | Cylindrical Roller Bearings | 
| KOYO 6321-Z Bearing | 105 | 225 | 49 | KOYO | Deep Groove Ball Bearings | 
| STEYR NUP321 Bearing | 105 | 225 | 49 | STEYR | Cylindrical Roller Bearings | 
| MAC NUP321 Bearing | 105 | 225 | 49 | MAC | Cylindrical Roller Bearings | 
| FLT NJ 321 Bearing | 105 | 225 | 49 | FLT | Cylindrical Roller Bearings | 
| NTN 6321-2RS Bearing | 105 | 225 | 49 | NTN | Deep Groove Ball Bearings | 
| FAG 1321 Bearing | 105 | 225 | 49 | FAG | Self-aligning Ball Bearings | 
