Radial spherical plain bearing, requiring maintenance, sliding contact surface: steel/steel, extended inner ring, metric sizes, DIN ISO 12240-1, dimension series W
Radial spherical plain bearings are designed to accommodate radial and combined radial and axial loads, and also misalignment. The bearing can be relubricated via lubrication holes and an annular groove in both rings.
Requiring maintenance | Maintenance | |
Steel/Steel | Sliding contact surface | |
Without | Sealing | |
Bearing steel | Material, inner ring | |
Bearing steel | Material, outer ring |
d | 200 mm | Bore diameter |
D | 290 mm | Outside diameter |
B | 200 mm | Width inner ring |
C | 100 mm | Width outer ring |
dk | 250 mm | Ball diameter |
a | 4 ° | Tilt angle |
d2 | 221 mm | Connection measure Inner ring |
r1 | 1.1 mm | Chamfer dimension |
r2 | 1.1 mm | Chamfer dimension |
Cr | 2120 kN | Basic dynamic load rating, radial |
C0r | 10600 kN | Basic static load rating, radial |
≈m | 32.2 kg | Weight |
da min | 213 mm | Connection measure inner ring, min. |
da max | 221 mm | Connection measure inner ring, max. |
Da min | 239 mm | Housing connection diameter, min. |
Da max | 279.5 mm | Housing Shoulder diameter, max. |
ra min | 1 mm | Fillet radius shaft, min |
rb max | 1 mm | Fillet radius housing, max. |
Min. | 0.1 mm | Radial clearance |
Max. | 1.192 mm | Radial clearance |
dOT | 0.046 mm | Bore diameter,upper tolerance |
DUT | -0.035 mm | Outside diameter,lower tolerance |
BUT | -0.46 mm | Inner ring width,lower tolerance |
CUT | -0.70 mm | Outer ring width, lower tolerance |
Tmin | -50 °C | Operating temperature min. |
Tmax | 150 °C | Operating temperature max. |
SKF | INA | AURORA | LS |
GEG200ES | GE200LO | GEEW200ES | GEEW200ES |