GAC 120 F
Angular contact spherical plain bearing, maintenance-free, metric sizes
Angular contact spherical plain bearings are designed to accommodate combined radial and axial loads.
Single bearings can accommodate axial loads acting in one direction. This specific design includes a steel/PTFE FRP sliding contact surface combination that is maintenance-free. However, relubrication, which can be applied from both sides, can extend bearing service life.
- Designed for combined radial and axial loads
- Separable inner and outer rings enable easier mounting
- Long service life and maintenance-free
- Relatively insensitive to contaminants
- Low coefficient of friction
Dimensions
| d |
120 mm
|
Bore diameter |
| D |
180 mm
|
Outside diameter |
| T |
38 mm
|
Width |
| α |
0.7 °
|
Angle of tilt |
| dk |
168 mm
|
Raceway diameter inner ring |
| B |
38 mm
|
Width inner ring |
| C |
37 mm
|
Width outer ring |
| r1 |
min.2.5 mm
|
Chamfer dimension bore/large side face |
| r2 |
min.0.6 mm
|
Chamfer dimension bore/small side face |
| s |
14.5 mm
|
Distance sphere diameter centre – large inner ring side face |
Abutment dimensions
| da |
max.134 mm
|
Abutment diameter shaft, small inner ring side face |
| db |
max.155 mm
|
Abutment diameter shaft, large inner ring side face |
| Da |
min.140 mm
|
Abutment diameter housing, large outer ring side face |
| Db |
min.169 mm
|
Abutment diameter housing, small outer ring side face |
| ra |
max.2.5 mm
|
Fillet radius shaft, housing |
Calculation data
| Basic dynamic load rating |
C |
260 kN
|
| Basic static load rating |
C0 |
415 kN
|
| Specific dynamic load factor |
K |
50 N/mm²
|
| Specific static load factor |
K0 |
80 N/mm²
|
| Material constant |
KM |
480
|