Products
- Pumps[1]
- Wheel Parts[2]
- Auto Bearing[6]
- Other Auto Parts[6]
- Needle Bearings[6]
- Deep Groove Ball Bearings[6]
- Rod End Bearings[6]
- Linear Bearings[6]
- Taper Roller Bearings[6]
- Auto Clutch[6]
- Flanges[1]
- Other Bearings[6]
- Special Bearings[2]
- Spherical Roller Bearings[2]
- Pillow Block Bearings[6]
- Angular Contact Ball Bearings[6]
- Cylindrical Roller Bearings[6]
- Self-aligning Ball Bearings[6]
- Thrust Ball Bearings[6]
- Universal Joints[6]
- Pipe Fittings[1]
- Construction Machinery Parts[2]
- Bearing Rollers[4]
- Sliding Bearings[1]
- Transmission Chains[6]
- Other Machinery[1]
Contact Us
- Contact Person : Mr. Zhou Bright
- Company Name : Shaanxi Fortune Trade Co., Ltd.
- Tel : 86-29-86528771
- Fax : 86-29-86515056
- Address : Shaanxi,Xi'an,A-1007 FENG HUANG XIN CHENG NO.10 FENG CHENG THIRD ROAD XI'AN SHAANXI
- Country/Region : China
- Zip : 710018
Product Detailed
Related Categories:Needle Bearings
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A needle roller bearing is a bearing which uses small cylindrical rollers. They are used to reduce friction of a rotating surface.
Needle bearings have a large surface area that is in contact with the bearing outer surfaces compared to ball bearings. Additionally there is less added clearance (difference between the diameter of the shaft and the diameter of the bearing) so they are much more compact. The typical structure consists of an a needle cage which orients and contains the needle rollers, the needle rollers themselves, and an outer race(sometimes housing itself).
Needle Roller Bearings without Inner Ring NK