Metric SWB Plain Bearings

Part Number: WMSW 19 22 25 Y

Details

Inner Diameter19
Outer Diameter22
Length25
Surface StyleSmooth

Material Specification

Structure Steel backing strip with a sintered bronze layer
PV (N/mm² x m/s) 2.8 max
Static load (N/mm²) 150 max
Sliding speed – With Oil (m/s) 10 max
Sliding speed – With Grease (m/s) 2.5 max
Operating temperature (°C) 250 max
(dependant on lubrication)
Coefficient of friction – With Oil 0.5 to 0.12
Coefficient of friction – With Grease 0.5 to 0.15
Sintered layer hardness (HB) 60-100

Tolerances & Fittings (Metric)

Min Max Tolerance
Inside Diameter When Fitted1919.033
Recommended Housing Size2222.021
Overall Length24.7525.25
Shaft Diameter18.95918.98
Wall Thickness1.5071.559

PV Calculation

Values Maximum
Speed
rpm
10051.891 rpm
Load
kg
7262.997 kg
PV Factor
N/A
N/mm² x m/s
2.8 N/mm² x m/s

⚠ Maximum PV Factor is 2.8! Reduce speed or load.

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