China 31310 Tapered Roller Bearing – High-Precision, Heavy-Duty
Model / SKU: 65b6fa2a60f5
<h2>Basic Info.</h2>
<table>
<tr><td>Inner Diameter</td><td>50 mm</td></tr>
<tr><td>Outer Diameter</td><td>110 mm</td></tr>
<tr><td>Thickness</td><td>27 mm</td></tr>
<tr><td>Lubrication</td><td>Grease or Oil</td></tr>
<tr><td>Precision Rating</td><td>P0, P6, P5, P4, P2</td></tr>
<tr><td>Origin</td><td>China</td></tr>
</table>
<h2>Introduction</h2>
High-precision angular contact ball bearings with robust specifications: 50×110×27 mm, suitable for OEM/ODM applications. Designed for reliability under varied vibration levels (Z1V1–Z3V3), certified HS Code 8482200000, and branded BDL.
- d×D×B
- Precision
- Clearance
- Seal
- Contact Angle
- Brand
- COC & original factory certificates with every shipment
- HPLC inspection reports available
- Original packaging + tamper-evident seal
- 7–15 day worldwide delivery
- Flexible MOQ: trial order to full container
- Multilingual reply within 12 hours
