BDL RNA4909/4910/4911 Needle Roller Bearings – High-Load, Precision Factory Direct
Model / SKU: bd7965cd0478
<h2>Basic Info.</h2>
<table>
<tr><td>Inner Diameter</td><td>52 mm</td></tr>
<tr><td>Outer Diameter</td><td>68 mm</td></tr>
<tr><td>Thickness</td><td>22 mm</td></tr>
<tr><td>Model No.</td><td>RNA4909</td></tr>
<tr><td>Type</td><td>Needle Roller Bearing, Closed</td></tr>
<tr><td>Material</td><td>Bearing Steel</td></tr>
</table>
<h2>Introduction</h2>
This RNA4909 needle roller bearing features radial load direction, no inner/outer ring design, grease or oil lubrication, and precision ratings from P0 to P2. Made in China with BDL trademark, it offers high load capacity and compact dimensions (52×68×22 mm).
- 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
