| NACHI 1321 Bearing Details: | ||||||||||||||||||
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| NACHI 1321 Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm) | Outer Diameter D(mm) | thickness B(mm) | Brand | Type | 
| KOYO 7321 AC Bearing | 105 | 225 | 49 | KOYO | Angular Contact Ball Bearings | 
| RIV N321 Bearing | 105 | 225 | 49 | RIV | Cylindrical Roller Bearings | 
| TBS NJ321ECJ* Bearing | 105 | 225 | 49 | TBS | Cylindrical Roller Bearings | 
| TBS 1321 Bearing | 105 | 225 | 49 | TBS | Self-aligning Ball Bearings | 
| TBS NJ 321 E Bearing | 105 | 225 | 49 | TBS | Cylindrical Roller Bearings | 
| TBS 6321 Bearing | 105 | 225 | 49 | TBS | Deep Groove Ball Bearings | 
| KOYO 6321-RS Bearing | 105 | 225 | 49 | KOYO | Deep Groove Ball Bearings | 
| KOYO 6321-2RZ Bearing | 105 | 225 | 49 | KOYO | Deep Groove Ball Bearings | 
| KOYO NU 321 Bearing | 105 | 225 | 49 | KOYO | Cylindrical Roller Bearings | 
| NTN 1321 Bearing | 105 | 225 | 49 | NTN | Self-aligning Ball Bearings | 
