Radial spherical plain bearing to ISO 12 240-1, dimension series E, maintenance-free, 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 | 280 mm | Bore diameter |
D | 400 mm | Outside diameter |
B | 155 mm | Width inner ring |
C | 120 mm | Width outer ring |
dk | 350 mm | Ball diameter |
a | 6 ° | Tilt angle |
r1 | 1.1 mm | Chamfer dimension |
r2 | 1.1 mm | Chamfer dimension |
Cr | 12500 kN | Basic dynamic load rating, radial |
C0r | 20830 kN | Basic static load rating, radial |
≈m | 64.9 kg | Weight |
da max | 313.8 mm | Connection measure inner ring, max. |
Da min | 342 mm | Housing connection diameter, min. |
Max. | 0.11 mm | Radial clearance |
dUT | -0.035 mm | Bore diameter,lower tolerance |
DUT | -0.04 mm | Outside diameter,lower tolerance |
BUT | -0.35 mm | Inner ring width,lower tolerance |
CUT | -0.8 mm | Outer ring width, lower tolerance |
Tmin | -30 °C | Operating temperature min. |
Tmax | 130 °C | Operating temperature max. |