PWM 708090

Filament wound straight bushing

SKF filament wound straight (cylindrical) bushings are suitable for oscillating, rotating and linear movements, and can accommodate radial loads.

The composite material is specially developed to accommodate heavy loads, impact loads and vibrations. The bushings are also less sensitive to misalignment and have excellent dry sliding characteristics.

  • Maintenance-free operation
  • Very good frictional properties
  • High load carrying capacity
  • Excellent corrosion resistance
  • Electrically insulating

Dimensions

d
70 mm
Bore diameter
D
80 mm
Outside diameter
B
90 mm
Width

Recommended fits

Tolerance shaft
h8
Tolerance housing
H7

Calculation data

Basic dynamic load rating, radial direction C
880 kN
Basic static load rating, radial direction C0
1 250 kN
Specific dynamic load factor K
140 N/mm²
Specific static load factor K0
200 N/mm²
Effective load carrying cross section A
6 160 mm²
Permissible sliding velocity v
max.0.5 m/s
Coefficient of friction µ
min.0.03
Coefficient of friction µ
max.0.08
SKU: PWM 708090-SKF Categories: , ,

Description

Properties

Design Straight
Material Filament wound
Relubrication feature Without
Operating temperature
min.-50 °C
Operating temperature
max.140 °C

Logistics

Product net weight 0.189 kg
eClass code 23-05-01-91
UNSPSC code 31171605

(PWM708090) (70X80X90)

Additional information

Weight 0.1894 kg
Size (mm)

Colour