Zxz Free Maintenance Propeller Shaft Bearings

ZXZ free maintenance propeller shaft bearings


XCC Group (stock code: 603667) is the most top professional bearings manufacturer in China.
XCC has been one most supplier of bearing rings for SCHAEFFLER,NSK,NTN,JTEKT,TIMKE..., and been a supplier of bearings used for BMW,NISSANS,NISSAN , and HYUNDAI... Tapered roller bearing supplier to DANA .






XCC has an integrated bearing production chain what combined with R&D, tubing, forging, turning, heat treating, grinding etc. Including auto alternator bearings,tension bearings, air-conditioner clutch bearings, water pump bearings, precision machine tool bearings, chemical fiber & textile machinery bearings, as well as whole series of standard and non-standard deep groove ball bearings etc. with high precision, high speed, low noise and long life.








Laboratory and Certification




ZXZ free maintenance propeller shaft bearings
APPLICATION FEATURES
1. Environment:The bearing is located in the lower part of the chassis, normally working in a dusty and mud splash environment, so it is with high requirement of bearing sealing performance. Working in outside, from low temperature -40 ºC to high temperature 100ºC;
2. Rotating speed:  Highest is 3000rpm;
3. Loading: Besides to bear the weight of the main rotating axis, also need to bear the uncertain axial load;
4. Eccentric Oblique angle:Bearing is used with propeller shaft(or drive shaft), need consider to compensate the installation error of the shaft, and the displacement caused by the engine vibration and frame deformation, so the oblique angle of bearing are key factor to be paid attention during bearing design.

PERFORMANCE

ADVANTAGE
1. Strengthen the bearing seal performance design, meet the requirements of dustproof and water-proof;
2. Increase the block shoulder height of the bearing ring, increase the axial loading capacity;
3. Full fill with long life grease into the internal of bearings;
4. By optimizing the internal groove design, increase the bearing allows oblique angle;
5. Meet the 300,000 kilometers free maintenance requirements;