Sprial Roller Bearing 5309

we can supply  high quality professional 5200 5300 sprial roller bearing
include 5309 45mmx100mmx39mm  1.84kg

spiral roller bearing 5309 45mmx100mmx39mm  1.84kg rolling system introduced spiral roller bearing steel winding. Therefore, called spiral roller bearing. This kind of bearing has greater elasticity and radial clearance, can bear greater impact can not bear radial load, axial load, low speed limit. Applies only to the rotation accuracy is not high, and often have a larger impact load component. Bearing installation allows the inner ring and outer ring axis axis with 0.5 °tilt. Because of this kind of bearing elastic deformation, can not guarantee the accuracy in the work, so the spiral roller bearing accuracy only ordinary grade A, no other precision level.
spiral roller bearing 5309 45mmx100mmx39mm  1.84kg  inner ring of the bearing outer ring features, by alloy steel strip coiling, special processing and assembly. Spiral slot bearing inner and outer ring surface, can make the lubricating oil continuously and uniformly throughout the working surface of the bearing. Bearing working in a larger temperature difference condition, bearing fit size can be automatically compensated.
 spiral roller bearing 5309 45mmx100mmx39mm  1.84kg is usually used in the major steel mills.