| KOYO 6304-RZ Bearing Details: | ||||||||||||||||||
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| KOYO 6304-RZ Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm) | Outer Diameter D(mm) | thickness B(mm) | Brand | Type | 
| SNR 1204K+H204 Bearing | 20 | 52 | 15 | SNR | Self-aligning Ball Bearings | 
| KOYO N 304 Bearing | 20 | 52 | 15 | KOYO | Cylindrical Roller Bearings | 
| FAG 6304 Bearing | 20 | 52 | 15 | FAG | Deep Groove Ball Bearings | 
| TORRINGTON 6304 N Bearing | 20 | 52 | 15 | TORRINGTON | Deep Groove Ball Bearings | 
| TBS *N304ECP Bearing | 20 | 52 | 15 | TBS | Cylindrical Roller Bearings | 
| MRC QJ304 Bearing | 20 | 52 | 15 | MRC | Angular Contact Ball Bearings | 
| RHP NUP 304 Bearing | 20 | 52 | 15 | RHP | Cylindrical Roller Bearings | 
| KOYO NJ304 R+HJ304 R Bearing | 20 | 52 | 15 | KOYO | Cylindrical Roller Bearings | 
| NSK NUP 304 Bearing | 20 | 52 | 15 | NSK | Cylindrical Roller Bearings | 
| NACHI NJ304+HJ304 Bearing | 20 | 52 | 15 | NACHI | Cylindrical Roller Bearings | 
