GX 70 F

Thrust spherical plain bearing, maintenance-free, metric sizes

Thrust spherical plain bearings are designed to accommodate axial and combined radial and axial loads.

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 axial and combined radial and axial loads
  • Separable shaft and housing washers enable easier mounting
  • Long service life and maintenance-free
  • Relatively insensitive to contaminants
  • Low coefficient of friction

Dimensions

d
70 mm
Bore diameter
D
160 mm
Outside diameter
T
50 mm
Height
α
3.5 °
Angle of tilt
dk
176 mm
Raceway diameter inner ring (sphere diameter shaft washer)
d1
153 mm
Outside diameter inner ring (shaft washer)
D1
94.5 mm
Bore diameter outer ring (housing washer)
B
42 mm
Height inner ring (shaft washer)
C
36.5 mm
Height outer ring (housing washer)
r1
min.1 mm
Chamfer dimension
s
35 mm
Distance sphere diameter centre – shaft washer back face (large inner ring side face)
Abutment dimensions - GX 70 F

Abutment dimensions

da
min.121 mm
Abutment diameter shaft
Da
max.125 mm
Abutment diameter housing
ra
max.1 mm
Fillet radius

Calculation data

Basic dynamic load rating – axial direction C
475 kN
Basic static load rating – axial direction C0
750 kN
Specific dynamic load factor K
50 N/mm²
Specific static load factor K0
80 N/mm²
Material constant KM
670

Properties

Sliding contact surface combination Steel/PTFE FRP
Material, shaft washer Bearing steel
Material, housing washer Bearing steel
Maintenance Maintenance-free
Sealing Without
Relubrication feature Without

Logistics

Product net weight 5.4 kg
eClass code 23-05-01-06
UNSPSC code 31171515

(GX70F) (70X160X50)

Additional information

Weight 5.4 kg
Size (mm)

Colour