GE 120 ES
Radial spherical plain bearing, requiring maintenance, metric sizes
Radial spherical plain bearings are designed to accommodate radial and combined radial and axial loads, and also misalignment.
This specific design includes a steel/steel sliding contact surface combination. The bearings require maintenance and can be relubricated only from the side.
- Designed for radial and combined radial and axial loads
- Suitable for heavy static, alternating or impact loads
Dimensions
d |
120 mm
|
Bore diameter |
D |
180 mm
|
Outside diameter |
B |
85 mm
|
Width |
C |
70 mm
|
Width outer ring |
α |
6 °
|
Angle of tilt |
dk |
160 mm
|
Raceway diameter inner ring |
b |
13.5 mm
|
Width annular lubrication groove at outer ring |
b1 |
13.5 mm
|
Width annular lubrication groove at inner ring |
M |
6 mm
|
Diameter lubrication hole (outer ring) |
r1 |
min.1 mm
|
Chamfer dimension bore |
r2 |
min.1 mm
|
Chamfer dimension outer ring |
Abutment dimensions
da |
min.129.5 mm
|
Abutment diameter shaft |
da |
max.135.5 mm
|
Abutment diameter shaft |
Da |
min.152 mm
|
Abutment diameter housing |
Da |
max.172 mm
|
Abutment diameter housing |
ra |
max.1 mm
|
Fillet radius shaft |
rb |
max.1 mm
|
Fillet radius housing |
Calculation data
Basic dynamic load rating |
C |
950 kN
|
Basic static load rating |
C0 |
4 750 kN
|
Specific dynamic load factor |
K |
100 N/mm²
|
Specific static load factor |
K0 |
500 N/mm²
|
Material constant |
KM |
330
|