Imperial SWB Plain Bearings

Part Number: WMSWI 96 18

Details

Inner Diameter3
Outer Diameter3.1875
Length2.25
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 (Imperial)

Min Max Tolerance
Inside Diameter When Fitted33.018
Recommended Housing Size3.18753.2055
Overall Length2.242.26
Shaft Diameter2.9962.998
Wall Thickness0.0940.096

PV Calculation

Values Maximum
Speed
rpm
63661.977 rpm
Load
kg
103.211 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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