High Quality 21311 & 21312 Spherical Roller Bearings – Premium OEM Grade

<h2>Basic Info</h2> <table> <tr><td>Inner Diameter</td><td>55 mm</td></tr> <tr><td>Outer Diameter</td><td>120 mm</td></tr> <tr><td>Width</td><td>29 mm</td></tr> <tr><td>Type</td><td>Spherical Roller Bearing</td></tr> <tr><td>Cage</td><td>Iron / Copper / Nylon</td></tr> <tr><td>Clearance</td><td>C0 / C3 / C4</td></tr> </table> <p>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.</p>

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