Type: | Ball |
---|---|
Structure: | Self-Aligning |
Outside Diameter: | 30-150 mm |
Bore Size: | 20-85 mm |
Brand Name: | FBF SKF NSK |
Type: | ball bearing |
Structure: | Self-aligning |
Place of Origin: | China (Mainland) |
Number of Row: | Double Row |
Seals Type: | open |
Precision Rating: | c3, P0 P6 P5 P4 P2 |
Model Number: | 1217 |
Bore Size: | 85mm |
Outside Diameter: | 150mm |
Precision Rating: | c3, P0 P6 P5 P4 P2 |
Seals Type: | open |
Number of Row: | double row |
Width: | 27mm |
Weight: | 2.05 |
Material: | Chrome steel, Gcr15 |
Quick Details
Specifications
FBF NSK Competitive price self-aligning ball bearing 1217
Double row self-aligning ball bearings Have a sphere raceway in the outer ring and a double raceway in the inner ring. this feature give the bearings their self-aligning property, permitting angular misalignment of the shaft relative to the housing. They are therefore particularly suitable for applications where misalignment can arise from errors in mounting or from shaft deflection.
Double row self-aligning ball bearings are mainly used to carry radial loads and light axial loads, but cann't carry pure axial loads .
1.Self-aligning ball bearings can be automatically compensated coaxiality error due to shaft deflection and shell deformation.
2.Self-aligning ball bearings mainly withstand pure radial load,can take a little axial load at the same time support radial load,usually not used to bear pure axial load,if must take pure axial load,only stress in single row ball.
3.the inner,outer ring relative inclination not more than 3 degrees.
4.Self-aligning ball bearings is widly used to take heavy load and shock load,precision instruments,low noise motor,automobile,motorcycle,metallurgy,rolling mill,mine,oil,papermaker,cement,sugar industry etc.