PRM 182115

Wrapped bronze straight bushing

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

They are an excellent solution for dirty environments where high levels of contamination make relubrication necessary. Their sliding surface has diamond-shaped pockets that serve as reservoirs to progressively release lubricant during operation.

  • Insensitive to dirty environments
  • Resistant to impact loads and vibrations at slow speeds
  • Good corrosion resistance

Dimensions

d
18 mm
Bore diameter
D
21 mm
Outside diameter
B
15 mm
Width

Recommended fits

Tolerance shaft
f7
Tolerance housing
H7

Calculation data

Specific dynamic load factor K
40 N/mm²
Specific static load factor K0
120 N/mm²
Permissible sliding velocity v
max.1 m/s
Coefficient of friction µ
min.0.08
Coefficient of friction µ
max.0.15
SKU: PRM 182115-SKF Categories: , ,

Properties

Design Straight
Material Wrapped bronze
Relubrication feature Without
Operating temperature
min.-40 °C
Operating temperature
max.150 °C

Logistics

Product net weight 0.0118 kg
eClass code 23-05-01-90
UNSPSC code 31171605

(PRM182115) (18X21X15)

Additional information

Weight 0.0118 kg
Size (mm)

Colour