Metric Bowman Oilless® Flanged Bearings

Part Number: WMOF 60 75 65 - 90 X 7 P

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Details

Inner Diameter60
Outer Diameter75
Length65
Flange Thickness7
Flange Diameter90

Material Specification

Structure CuZn25Al6Mn4 Bronze with solid graphite lubricant inserts
(alternative specifications are available on request)
 PV (N/mm² x m/s) 3.3 max
Static load (N/mm²) 100 max
Sliding speed (m/s) 0.3 max
Operating temperature (°C) Up to 300
(alternative specs up to 400)
Coefficient of thermal expansion 19 x 10-5/°C
Coefficient of friction 0.16
Hardness (HB) 210 min
Tensile strength (N/mm²) 750 min
Elongation (%) 12 min
Density (g/cm³) 8

Tolerances & Fittings (Metric)

Min Max Tolerance
Flange Thickness Tolerance6.97
Recommended Housing Size7575.03H7
Inside Diameter60.0660.09E7
Overall Length64.764.9

PV Calculation

Values Maximum
Speed
rpm
79.577 rpm
Load
kg
39755.352 kg
PV Factor
N/A
N/mm² x m/s
3.3 N/mm² x m/s

⚠ Maximum PV Factor is 3.3! Reduce speed or load.

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