| SKF 23138 /CCK/W33 Bearing | 170 | 320 | 104 | SKF | Spherical Roller Bearings |
| KOYO 23138 CCK/33+H 3138 Bearing | 170 | 320 | 104 | KOYO | Spherical Roller Bearings |
| SKF 23138 CCK/33+H 3138 Bearing | 170 | 320 | 104 | SKF | Spherical Roller Bearings |
| NSK 23138CCK/33+H3138 Bearing | 170 | 320 | 104 | NSK | Spherical Roller Bearings |
| SKF C3138K+H3138L* Bearing | 170 | 320 | 104 | SKF | Spherical Roller Bearings |
| NACHI 23138 CCK/33+H 3138 Bearing | 170 | 320 | 104 | NACHI | Spherical Roller Bearings |
| TORRINGTON 23138CCK/33+H3138 Bearing | 170 | 320 | 104 | TORRINGTON | Spherical Roller Bearings |
| SKF 23138CCK/W33+H Bearing | 170 | 320 | 104 | SKF | Spherical Roller Bearings |
| NTN 23138CCK/33+H3138 Bearing | 170 | 320 | 104 | NTN | Spherical Roller Bearings |
| SKF 23138 C C K/W33+H Bearing | 170 | 320 | 104 | SKF | Spherical Roller Bearings |