High Quality 21311 & 21312 Spherical Roller Bearings – Premium OEM Grade
Basic Info
| Inner Diameter | 55 mm |
| Outer Diameter | 120 mm |
| Width | 29 mm |
| Type | Spherical Roller Bearing |
| Cage | Iron / Copper / Nylon |
| Clearance | C0 / C3 / C4 |
High-precision spherical roller bearing with double-row structure, suitable for heavy radial and axial loads. Features aligning capability, grease or oil lubrication, and options for iron/copper/nylon cages. Complies with P0–P2 precision ratings and available in OEM/ODM service.
























