Structure classification

Cylindrical hole self-aligning ball bearings

Cone hole self-aligning ball bearings
 

Size Range

1, miniature bearings, nominal diameter size range: 26 mm or less

2, small bearings, nominal diameter size range: 28 to 55mm

3, small-medium bearings, nominal diameter size range: 60-115mm

4, large-medium bearings, nominal diameter size range: 120-190mm

5, large bearings, nominal diameter size range: 200-430mm

6, oversize bearings, nominal diameter size range: 440mm or more

 

Series Range

Mini series: 10x、12x、13x

General Series: 12xx、13xx、22xx、23xx

C3,K,K30,M,2RS,TV

 

1200 Series – Can be misaligned 2.5°

1300 Series – Can be misaligned 3.0°

2200 Series – Can be misaligned 2.5° but has higher load ratings is and wider than the 1200 Series

 

Applications

Under heavy load and impact load, precision instrument, low noise motors, automobiles, motorcycles, metallurgy, mill, mining, petroleum, paper making, cement, sugar and other industries and general machinery