GE 220 TXA-2LS
Radial spherical plain bearing, maintenance-free, 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/PTFE fabric sliding contact surface combination and the bearings are maintenance-free. Except for those with designation suffix TXGR, they have a double-lip contact seal (-2RS) or a triple-lip, heavy duty contact seal (-2LS) on both sides. Those with designation suffixes TXGR, TXG3E or TXG3A are made of stainless steel.
- Designed for radial and combined radial and axial loads
- Long service life and maintenance-free
- Suitable for very heavy, constant direction loads
- Low coefficient of friction
Dimensions
| d |
220 mm
|
Bore diameter |
| D |
320 mm
|
Outside diameter |
| B |
135 mm
|
Width |
| C |
100 mm
|
Width outer ring |
| α |
8 °
|
Angle of tilt |
| dk |
275 mm
|
Raceway diameter inner ring |
| r1 |
min.1.1 mm
|
Chamfer dimension bore |
| r2 |
min.1.1 mm
|
Chamfer dimension outer ring |
Abutment dimensions
| da |
min.233 mm
|
Abutment diameter shaft |
| da |
max.239.5 mm
|
Abutment diameter shaft |
| Da |
min.271 mm
|
Abutment diameter housing |
| Da |
max.309 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 |
6 550 kN
|
| Basic static load rating |
C0 |
11 000 kN
|
| Specific dynamic load factor |
K |
300 N/mm²
|
| Specific static load factor |
K0 |
500 N/mm²
|