Description
Product feature:
Ball bearing is a type of rolling elements bearing that uses
balls to maintain the separation between the moving parts of the
bearing. The purpose of a ball bearing is to reduce rotational
friction and support radial and axial loads. It achieves this by
using at least two races to contain the balls and transmit the
loads through the balls. Usually one of the races is held fixed. As
one of the bearing races rotates it causes the balls to rotate as
well. Because the balls are rolling they have a much
lower coefficient offriction than if two flat surfaces
were rotating on each other.
Ball bearings tend to have
lower load capacity for their size than other kinds of
rolling-element bearings due to the smaller contact area between
the balls and races. However, they can tolerate some misalignment
of the inner and outer races.
Application: Being used
widly.
Ball bearing:
â— Deep groove ball bearing
â— Angular contact ball bearing
â— Thrust ball bearing
Roller bearing:
â— Cylindrical roller bearing
â— Full-complement cylindrical roller
bearing
â— Split cylindrical roller bearing
â— Outer spherical cylindrical roller
bearing
â— Self-aligning roller bearing
â— Tapered roller bearing
(British-system)
â— Thrust cylindrical roller bearing
â—Thrust spherical roller bearing
â—Thrust tapered roller bearing
â— Spherical plain bearing
