Metric Bowman Oilless® Flanged Bearings

Part Number: WMOF 60 75 40 - 85 X 7.5

Product Logo
Bowman Oilless bronze flanged bearings with graphite plug lubrication

Details

Inner Diameter60
Outer Diameter75
Length40
Flange Thickness7.5
Flange Diameter85

Material Specification

StructureCuZn25Al6Mn4 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 expansion19 x 10-5/°C
Coefficient of friction0.16
Hardness (HB)210 min
Tensile strength (N/mm²)750 min
Elongation (%)12 min
Density (g/cm³)8

Tolerances & Fittings (Metric)

MinMaxTolerance
Flange Thickness Tolerance7.47.5
Recommended Housing Size7575.03H7
Inside Diameter60.0660.09
Overall Length39.739.9

PV Calculation

ValuesMaximum
Speed
rpm
79.577 rpm
Load
kg
24464.832 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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