Ball Bearings

Miniature Ball Bearings

Metric Size Metric Size
Inch Size Inch Size
Metric Flanged Size Metric Flanged Size
Inch Flanged Size Inch Flanged Size
Extended Inner Ring Extended Inner Ring
Flanged Extended Inner Ring Flanged Extended Inner Ring
Miniature Thrust Ball Miniature Thrust Ball
Miniature Angular Contact Miniature Angular Contact

Single Row Deep Groove Ball Bearings

R Series R Series
1600 Series 1600 Series
RLS Series RLS Series
RMS Series RMS Series
6000, 6200 and 6300 Series 6000, 6200 and 6300 Series
6400 Series 6400 Series
16000 Series 16000 Series
W6200 Series W6200 Series
W6300 Series W6300 Series

Double Row Deep Groove Ball Bearings

4200 Series 4200 Series
4300 Series 4300 Series

Single Row Angular Contact Ball Bearings

70 Series 70 Series
72 Series 72 Series
73 Series 73 Series
79 Series 79 Series
Super Precision High Speed Super Precision High Speed

Double Row Angular Contact Ball Bearings

52 Series 52 Series
53 Series 53 Series

Thin Section Bearings

Thin Section Bearings Thin Section Bearings

Thrust Ball Bearings

Miniature Thrust Miniature Thrust
51100 Series 51100 Series
51200 Series 51200 Series
51300 Series 51300 Series
51400 Series 51400 Series

What is a ball bearing? Generally speaking ball bearings are made up of inner ring, outer ring, ball and cage, for the inner ring acts to engage the shaft and rotate with the shaft. The outer ring of the ball bearing is matched with the bearing seat to play a supporting role. The frictional resistance is small, the power consumption is small, and the mechanical efficiency is high. These are the characteristics of the ball bearing, and the size for ball bearing is also very standardized, interchangeable, and easy to install and disassemble. For advantage of stable quality, high precision, high speed, little wear and long service life, so the ball bearings are also widely used in various machinery. Lily bearings is the leader of the bearing suppliers.

Ball bearings are also used in a wide range of applications, not only to withstand radial loads but also with two-way axial loads. It is very suitable for many high speed and low noise, low vibration requirements. When the ball bearing is subjected to a pure radial load, the contact angle is zero. When the ball bearing has a large radial clearance, it has the performance of angular contact, generally the friction coefficient is relatively small, and the extreme speed of the bearing is also high, especially in the case of a large high-speed operation, the ball bearing is even more excellent.

For the extreme speed operation, the ball bearings are extremely durable and needn't frequent maintenance. The bearing has a simple structure, very high extreme rotation speed, and many changes in the size and form of the ball bearing, so it has a wide range of applications in the general machinery industry such as precision instruments, low noise motors, and automobiles.

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