Maintenance-free radial spherical plain bearing to ISO 12 240-1, dimension series W, sliding contact surface hard chromium/PTFE fabric, sealed
Maintenance-free | Maintenance | |
Hard chromium/PTFE fabric | Sliding contact surface | |
Lip seals | Sealing | |
Bearing steel | Material, inner ring | |
Bearing steel | Material, outer ring |
d | 80 mm | Bore diameter |
D | 120 mm | Outside diameter |
B | 80 mm | Width inner ring |
C | 45 mm | Width outer ring |
dk | 105 mm | Ball diameter |
a | 4 ° | Tilt angle |
d2 | 91 mm | Connection measure Inner ring |
r1 | 1 mm | Chamfer dimension |
r2 | 1 mm | Chamfer dimension |
Cr | 1130 kN | Basic dynamic load rating, radial |
C0r | 1890 kN | Basic static load rating, radial |
≈m | 2.55 kg | Weight |
da max | 91 mm | Connection measure inner ring, max. |
Da min | 99 mm | Housing connection diameter, min. |
Max. | 0.072 mm | Radial clearance |
dOT | 0.030 mm | Bore diameter,upper tolerance |
DUT | -0.015 mm | Outside diameter,lower tolerance |
BUT | -0.3 mm | Inner ring width,lower tolerance |
CUT | -0.4 mm | Outer ring width, lower tolerance |
Tmin | -30 °C | Operating temperature min. |
Tmax | 130 °C | Operating temperature max. |