BDL NA4914/4915/4916 Needle Roller Bearings – High-Load, Precision Factory Direct
Model / SKU: 81b43917e118
<h2>Basic Info</h2>
<table>
<tr><td>Inner Diameter</td><td>70 mm</td></tr>
<tr><td>Outer Diameter</td><td>100 mm</td></tr>
<tr><td>Thickness</td><td>30 mm</td></tr>
<tr><td>Model No.</td><td>NA4914</td></tr>
<tr><td>Type</td><td>Needle Roller Bearing, Closed, Without Outer/Inner Ring</td></tr>
<tr><td>Material</td><td>Bearing Steel</td></tr>
</table>
<h2>Description</h2>
High-precision needle roller bearing (NA4914) with dimensions 70×100×30 mm. Designed for radial load applications. Made of premium bearing steel, sealed type, grease or oil lubricated. Available in precision grades P0–P2 and clearances C0–C4. OEM/ODM supported. Made in China.
- 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
