| NTN QJ321 Bearing Details: | ||||||||||||||||||
	
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| NTN QJ321 Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm)  | Outer Diameter D(mm)  | thickness B(mm)  | Brand | Type | 
| MRC NU321 Bearing | 105 | 225 | 49 | MRC | Cylindrical Roller Bearings | 
| NTN 7321AC Bearing | 105 | 225 | 49 | NTN | Angular Contact Ball Bearings | 
| NTN NU 321 Bearing | 105 | 225 | 49 | NTN | Cylindrical Roller Bearings | 
| NTN N321 Bearing | 105 | 225 | 49 | NTN | Cylindrical Roller Bearings | 
| NTN 7321C Bearing | 105 | 225 | 49 | NTN | Angular Contact Ball Bearings | 
| FLT NU321 Bearing | 105 | 225 | 49 | FLT | Cylindrical Roller Bearings | 
| KOYO 6321-2RS Bearing | 105 | 225 | 49 | KOYO | Deep Groove Ball Bearings | 
| NSK 1321 Bearing | 105 | 225 | 49 | NSK | Self-aligning Ball Bearings | 
| KOYO NU321E Bearing | 105 | 225 | 49 | KOYO | Cylindrical Roller Bearings | 
| NSK QJ321 Bearing | 105 | 225 | 49 | NSK | Angular Contact Ball Bearings |