| SKF NU 321 E Bearing Details: | ||||||||||||||||||
	
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| SKF NU 321 E Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm)  | Outer Diameter D(mm)  | thickness B(mm)  | Brand | Type | 
| FLT NJ321 Bearing | 105 | 225 | 49 | FLT | Cylindrical Roller Bearings | 
| KOYO 6321-RS Bearing | 105 | 225 | 49 | KOYO | Deep Groove Ball Bearings | 
| KOYO 63212RS Bearing | 105 | 225 | 49 | KOYO | Deep Groove Ball Bearings | 
| KOYO 1321 Bearing | 105 | 225 | 49 | KOYO | Self-aligning Ball Bearings | 
| MAC NU321 Bearing | 105 | 225 | 49 | MAC | Cylindrical Roller Bearings | 
| MRC QJ321 Bearing | 105 | 225 | 49 | MRC | Angular Contact Ball Bearings | 
| NACHI NF321 Bearing | 105 | 225 | 49 | NACHI | Cylindrical Roller Bearings | 
| SKF 7321 B Bearing | 105 | 225 | 49 | SKF | Angular Contact Ball Bearings | 
| SKF 6321-2Z Bearing | 105 | 225 | 49 | SKF | Deep Groove Ball Bearings | 
| NACHI NJ 321 Bearing | 105 | 225 | 49 | NACHI | Cylindrical Roller Bearings |