NTN NJ340EM/NU340EM/NJ344EM/NU344EM Cylindrical Roller Bearings – High-Precision, Japan-Made
Model / SKU: 894b701068f2
<h2>Basic Specifications</h2>
<table>
<tr><td>Bore Size</td><td>15–90 mm</td></tr>
<tr><td>Outer Dimension</td><td>35–180 mm</td></tr>
<tr><td>Specification</td><td>200×420×80 mm</td></tr>
<tr><td>Material</td><td>Bearing Steel</td></tr>
<tr><td>Type</td><td>Cylindrical Roller Bearing</td></tr>
<tr><td>Origin</td><td>Japan</td></tr>
</table>
<h2>Product Overview</h2>
High-precision cylindrical roller bearing (Model: NJ340EM) made of premium bearing steel, designed for heavy radial loads. Features non-aligning structure, grease or oil lubrication, and precision grades from P0 to P2. Ideal for OEM/ODM applications requiring reliability and durability.
- 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
