| TBS 4304ATN9 Bearing Details: | ||||||||||||||||||
| 
 | ||||||||||||||||||
| TBS 4304ATN9 Bearing Bearing Size and Drawing: | ||||||||||||||||||
|  | 
| Model | Inner Diameter d(mm) | Outer Diameter D(mm) | thickness B(mm) | Brand | Type | 
| NTN NJ 410 +HJ 411 Bearing | 20 | 52 | 21 | NTN | Cylindrical Roller Bearings | 
| RIV N2304 Bearing | 20 | 52 | 21 | RIV | Cylindrical Roller Bearings | 
| NTN 2304 Bearing | 20 | 52 | 21 | NTN | Self-aligning Ball Bearings | 
| NTN NJ2304 Bearing | 20 | 52 | 21 | NTN | Cylindrical Roller Bearings | 
| TBS NJ2304ECP* Bearing | 20 | 52 | 21 | TBS | Cylindrical Roller Bearings | 
| KOYO NUP2304 Bearing | 20 | 52 | 21 | KOYO | Cylindrical Roller Bearings | 
| NSK NJ2304+HJ2304 Bearing | 20 | 52 | 21 | NSK | Cylindrical Roller Bearings | 
| RIV NJ2304 Bearing | 20 | 52 | 21 | RIV | Cylindrical Roller Bearings | 
| TBS 2304M Bearing | 20 | 52 | 21 | TBS | Self-aligning Ball Bearings | 
| KOYO NJ2304 Bearing | 20 | 52 | 21 | KOYO | Cylindrical Roller Bearings | 
