2014年9月10日星期三

thin section bearing Cross roller bearings

1, deep groove ball bearing
Continuous groove type 1.1 structure of deep groove ball bearings on each ring has a cross-section of approximately spherical perimeter 1/3 raceway. It is mainly used to bear radial load, also can withstand the axial load.
1.2 in the bearing Liner Motion Bearings radial clearance increases, with the nature of angular contact ball bearing, the axial load bearing two directions alternating.
1.3 small friction, high speed.
1.4 has the advantages of simple structure, low manufacturing cost, easy to manufacture high precision.
1.5 general methods of stamping cage shaft bearings diameter greater than 200mm, the thin section bearing or high-speed operation, the use of the car business entity retainer. Variant structure of deep groove ball bearing as many as 60.

没有评论:

发表评论