| KOYO 6321 2RU Bearing Details: | ||||||||||||||||||
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| KOYO 6321 2RU Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm) | Outer Diameter D(mm) | thickness B(mm) | Brand | Type | 
| NACHI 30321 Bearing | 105 | 225 | 49 | NACHI | Tapered Roller Bearings | 
| KOYO 6321-Z Bearing | 105 | 225 | 49 | KOYO | Deep Groove Ball Bearings | 
| TBS NU 321 E CML* Bearing | 105 | 225 | 49 | TBS | Cylindrical Roller Bearings | 
| TBS 7321 BECBM Bearing | 105 | 225 | 49 | TBS | Angular Contact Ball Bearings | 
| MAC NJ321 Bearing | 105 | 225 | 49 | MAC | Cylindrical Roller Bearings | 
| NSK NU 321 E Bearing | 105 | 225 | 49 | NSK | Cylindrical Roller Bearings | 
| KOYO 6321RS Bearing | 105 | 225 | 49 | KOYO | Deep Groove Ball Bearings | 
| NSK 6321-Z Bearing | 105 | 225 | 49 | NSK | Deep Groove Ball Bearings | 
| FLT NJ 321 Bearing | 105 | 225 | 49 | FLT | Cylindrical Roller Bearings | 
| NSK NUP321 Bearing | 105 | 225 | 49 | NSK | Cylindrical Roller Bearings | 
