Metric Bowman Oilless® Flanged Bearings

Part Number: WMOF 50 62 55 - 75 X 6 P

Product Logo
Bowman Oilless bronze flanged bearings with graphite plug lubrication

Details

Inner Diameter50
Outer Diameter62
Length55
Flange Thickness6
Flange Diameter75

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 Tolerance5.96
Recommended Housing Size6262.03H7
Inside Diameter50.0550.075E7
Overall Length54.754.9

PV Calculation

ValuesMaximum
Speed
rpm
95.493 rpm
Load
kg
28032.62 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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