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16/04/2025KOYO Single Row Original Factory Precision B-148 Needle Roller Bearing
16/04/2025
Product Name：Needle Roller Bearing
Model：B-168 series
Material：Chrome Steel GCR15
service：OEM/ODM
Precision grades：P0/P2/P4/P5/P6
Feature：Long Life
Size：25.4*31.75*12.7mm
Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as application-specific cam followers, and roller followers. Thrust bearings include thrust needle bearings.Drawn cup needle roller bearings (with a cage and full complement of rollers) have a unique outer ring structure. They have the following features: the thinnest outer ring among rolling bearings, high load capacity, high maximum permissive load owing to the use of carefully selected special alloy steel plates, a surface-hardened cage with high resistance to wear, high limiting speed, and ease of mounting.
| Specification |
| Product name |
Needle Roller Bearings |
| Brand |
Customization |
| Material |
GCr15; Chrome Steel; Stainless Steel |
| Precision grade |
P0,P6,P5,P4,P2 |
| Certification |
ISO9001:2015 |
| Application area |
Military industry, automobile manufacturing, robotics, national defense, new energy, aerospace, home appliances, etc |
| Quality |
100% Tested |
| Feature |
High precision; High speed; Long service life |
| Package |
OEM Customized |
