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 | 125 mm | Bore diameter |
| D | 180 mm | Outside diameter |
| B | 125 mm | Width inner ring |
| C | 70 mm | Width outer ring |
| dk | 160 mm | Ball diameter |
| a | 4 ° | Tilt angle |
| d2 | 138 mm | Connection measure Inner ring |
| r1 | 1 mm | Chamfer dimension |
| r2 | 1 mm | Chamfer dimension |
| Cr | 950 kN | Basic dynamic load rating, radial |
| C0r | 4750 kN | Basic static load rating, radial |
| ≈m | 8.2 kg | Weight |
| da min | 136.5 mm | Connection measure inner ring, min. |
| da max | 138 mm | Connection measure inner ring, max. |
| Da min | 150 mm | Housing connection diameter, min. |
| Da max | 172 mm | Housing Shoulder diameter, max. |
| ra min | 1 mm | Fillet radius shaft, min |
| rb max | 1 mm | Fillet radius housing, max. |
| Min. | 0.085 mm | Radial clearance |
| Max. | 0.165 mm | Radial clearance |
| dOT | 0.040 mm | Bore diameter,upper tolerance |
| DUT | -0.030 mm | Outside diameter,lower tolerance |
| BUT | -0.40 mm | Inner ring width,lower tolerance |
| CUT | -0.60 mm | Outer ring width, lower tolerance |
| Tmin | -50 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
| SKF | INA | AURORA | LS |
| GEG125ES | GE125LO | GEEW125ES | GEEW125ES |
© Copyright 2022 C&H Bearing, Все права защищены
Условия эксплуатации политика конфиденциальности
КАРТА САЙТА