Thrust spherical plain bearings to ISO 12240-3 , maintenance-free, sliding contact surface: hard chromium/PTFE fabric, metric size
Maintenance-free | Maintenance | |
Hard chromium/PTFE fabric | Sliding contact surface | |
Bearing steel | Material, inner ring | |
Bearing steel | Material, outer ring |
d | 120 mm | Bore diameter |
D | 230 mm | Outside diameter |
T | 64 mm | Height |
B | 53.5 mm | Width inner ring |
C | 50 mm | Width outer ring |
dk | 250 mm | Ball diameter |
a | 3.5 ° | Tilt angle |
d2 | 220 mm | Connection measure Inner ring |
D3 | 145 mm | Inner diameter of housing washer |
S | 52.5 mm | Plane surface spacing |
r1 | 1 mm | Chamfer dimension |
r2 | 0.3 mm | Chamfer dimension |
Ca | 880 kN | Basic dynamic load rating, axial |
C0a | 1430 kN | Basic static load rating, axial |
≈m | 13 kg | Weight |
da max | 170 mm | Connection measure inner ring, max. |
Da min | 190 mm | Housing connection diameter, min. |
dUT | -0.02 mm | Bore diameter,lower tolerance |
DUT | -0.030 mm | Outside diameter,lower tolerance |
BUT | -0.4 mm | Inner ring width,lower tolerance |
CUT | -0.4 mm | Outer ring width, lower tolerance |
TUT | -0.4 mm | Height, lower, lower tolerance |
Tmin | -40 °C | Operating temperature min. |
Tmax | 75 °C | Operating temperature max. |
SKF | INA(ELGES) | LS |
GX120F | GX120F | GX120N |