| KOYO 1304 Bearing Details: | ||||||||||||||||||
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| KOYO 1304 Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm) | Outer Diameter D(mm) | thickness B(mm) | Brand | Type | 
| KOYO 6304-RS Bearing | 20 | 52 | 15 | KOYO | Deep Groove Ball Bearings | 
| NACHI NU304E Bearing | 20 | 52 | 15 | NACHI | Cylindrical Roller Bearings | 
| STEYR 6304-2Z Bearing | 20 | 52 | 15 | STEYR | Deep Groove Ball Bearings | 
| ZKL N304 Bearing | 20 | 52 | 15 | ZKL | Cylindrical Roller Bearings | 
| RIV NJ 304 Bearing | 20 | 52 | 15 | RIV | Cylindrical Roller Bearings | 
| NTN 1204K+H204 Bearing | 20 | 52 | 15 | NTN | Self-aligning Ball Bearings | 
| KOYO N 304 Bearing | 20 | 52 | 15 | KOYO | Cylindrical Roller Bearings | 
| FAG 6304-2Z Bearing | 20 | 52 | 15 | FAG | Deep Groove Ball Bearings | 
| KOYO 6304-2RZ Bearing | 20 | 52 | 15 | KOYO | Deep Groove Ball Bearings | 
| FAG NU304E Bearing | 20 | 52 | 15 | FAG | Cylindrical Roller Bearings | 
