WMU2230 Plain WMU Bushing

Model:  WMU2230
Brand:  WMU
Metric / Imperial:  Metric (mm)
Internal Diameter:  22mm
Outside Diameter:  25mm
Length:  30mm
Length tolerance:  Min: 29.75mm Max: 30.25mm
Recommended shaft tolerance:  Min: 21.959mm Max: 21.98mm (f7)
Recommended housing tolerance:  Min: 25mm Max: 25.021mm (H7)
ID when fitted:  Min: 21.99mm Max: 22.071mm

WMU® is a composite bearing material comprising 3 layers.

Steel support strip (S.A.E 1010), Sintered bronze layer, PTFE layer.

Maximum static load: 250 N/mm²

Maximum dynamic load: 140 N/mm²

Maximum sliding speed: 2.5 m/s (dry) 5 m/s (oiled)

Operating temperature: -200 to +280^oC

Material conforms to DIN 1494

WMUB - with a Bronze support strip is also available, contact us for details.

Equivalent alternative brands include: Glacier DU, P10, P14,