| Type: | Ball |
|---|---|
| Structure: | Self-Aligning |
| Place of Origin: | China (Mainland) |
| Number of Row: | Double Row |
| Seals Type: | OPEN |
| Precision Rating: | P2 P4 P5 P6 |
| Model Number: | 2221K |
| Outside Diameter: | 185-190 mm |
| Bore Size: | 100-105 mm |
| Brand Name: | OEM |
Quick Details
Specifications
Self-aligning ball bearing is the double row ball bearing whose outer ring road is processed into spherical shape and whose inner ring road have two deep groove roads. The bearing have the function of adjusting core. It mainly bear radial load. When bear the radial load, it can also withstand a small amount of axial load, but in general it can not afford a pure axial load. It has a lower limit speed than the deep groove ball bearing. The kind bearing is mainly used for the components where double-supporting is vulnerable to bending under load and double-block hole have not strictly eccentricity. But, relative inclination should not exceeds 3 degrees between the inner ring centerline and outer ring centerline.

