Japan cylindrical roller bearing characteristics

239 Published by admin Oct 18,2018

The internal structure of japan cylindrical roller bearing adopts parallel arrangement of rollers, and the space retainer or isolation block is installed between rollers, which can prevent the inclination of rollers or friction between rollers and effectively prevent the increase of rotary torque.Japan cylindrical roller bearing with inner or outer rings without baffles can be used as free end bearings because the inner and outer rings can move relative to the axial direction.Generally used steel plate stamping retainer, or copper alloy car body retainer.But some use polyamide to form the cage.

nsk japan cylindrical roller bearing
Japan cylindrical roller bearing characteristics:
1.The roller and the raceway are in line contact or under line contact, which has large radial bearing capacity and is suitable for bearing heavy load and impact load.
2.Small friction coefficient, suitable for high speed, and the limit speed is close to deep groove ball bearing.
3.High requirements are required for machining the shaft or pedestal hole, and the relative deflection of the outer ring axis should be strictly controlled after japan cylindrical roller bearing installation to avoid the concentration of contact stress.

precision japan cylindrical roller bearing
4.The inner or outer ring can be separated for easy installation and disassembly.
The method to adjust the radial clearance of japan cylindrical roller bearing is as follows:
1. For the side gaps of cylindrical and elliptical bearing tiles, manual grinding or scraping method can be adopted to adjust the side gaps after cutting the surface in the bearing.
2. For the top clearance of the cylindrical and oval bearing shell, manual grinding and scraping can be adopted or the method of adding pad to the face of the bearing can be adjusted when circumstances permit.
3. For japan cylindrical roller bearing with multi-oil wedge, it is not allowed to scrape and adjust the gap of bearing bushing in principle.
If you need japan cylindrical roller bearing or any models of bearings, please contact me!
Contact: Leon
Skype: lh19881023
MP/Whatsapp: +8615098916271

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