Dimensions - d (inside diameter) | 140mm |
---|---|
Dimensions - D (outside diameter) | 210mm |
Dimensions - B (width) | 90mm |
SKF Spherical plain bearing steel on steel 140mm inside x 210mm outside x 90mm wide
A characteristic feature of SKF steel/steel radial spherical plain bearings is the outer ring, which is intentionally fractured so that it can be sprung apart to enable the inner ring to be inserted. The bearings are therefore nonseparable and easy to handle. The bearings are manganese phosphated and the sliding contact surface is then treated with a running-in lubricant. This reduces friction and wear during the running-in period. To facilitate lubrication, all bearings, with the exception of some small sizes, have an annular groove and two lubrication holes in both the inner and outer rings.
Principal dimensions mm
d: 140
D: 210
B: 90
C: 70
dk: 180
b: 13,5
b1: 13,5
M: 6
r1min: 1
r1min: 1
Angle of tilt: 7 degrees
Basic load ratings
Dynamic: 1080 kN
Static: 5400 kN
Mass: 11,0