| NTN NU 304 Bearing Details: | ||||||||||||||||||
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| NTN NU 304 Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm) | Outer Diameter D(mm) | thickness B(mm) | Brand | Type |
| TBS *N304ECP Bearing | 20 | 52 | 15 | TBS | Cylindrical Roller Bearings |
| NACHI 7304B Bearing | 20 | 52 | 15 | NACHI | Angular Contact Ball Bearings |
| TBS *7304BECBP Bearing | 20 | 52 | 15 | TBS | Angular Contact Ball Bearings |
| NSK NJ 309 +HJ 310 Bearing | 20 | 52 | 15 | NSK | Cylindrical Roller Bearings |
| NTN NJ 2305 +HJ 2306 Bearing | 20 | 52 | 15 | NTN | Cylindrical Roller Bearings |
| SNR 7304AC Bearing | 20 | 52 | 15 | SNR | Angular Contact Ball Bearings |
| KOYO NJ 304 Bearing | 20 | 52 | 15 | KOYO | Cylindrical Roller Bearings |
| KOYO 7304 B Bearing | 20 | 52 | 15 | KOYO | Angular Contact Ball Bearings |
| NTN 7304B Bearing | 20 | 52 | 15 | NTN | Angular Contact Ball Bearings |
| TBS 6304-2RSL Bearing | 20 | 52 | 15 | TBS | Deep Groove Ball Bearings |