| KOYO 1321 Bearing Details: | ||||||||||||||||||
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| KOYO 1321 Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm) | Outer Diameter D(mm) | thickness B(mm) | Brand | Type | 
| NTN 6321-Z Bearing | 105 | 225 | 49 | NTN | Deep Groove Ball Bearings | 
| KOYO 30321 Bearing | 105 | 225 | 49 | KOYO | Tapered Roller Bearings | 
| MRC 7321C Bearing | 105 | 225 | 49 | MRC | Angular Contact Ball Bearings | 
| MRC 7321B Bearing | 105 | 225 | 49 | MRC | Angular Contact Ball Bearings | 
| NSK NJ 330 +HJ 331 Bearing | 105 | 225 | 49 | NSK | Cylindrical Roller Bearings | 
| FAG QJ321 Bearing | 105 | 225 | 49 | FAG | Angular Contact Ball Bearings | 
| SNR 7321AC Bearing | 105 | 225 | 49 | SNR | Angular Contact Ball Bearings | 
| KOYO 7321AC Bearing | 105 | 225 | 49 | KOYO | Angular Contact Ball Bearings | 
| TBS 7321BECBP* Bearing | 105 | 225 | 49 | TBS | Angular Contact Ball Bearings | 
| KOYO NJ321E Bearing | 105 | 225 | 49 | KOYO | Cylindrical Roller Bearings | 
