Metric WMX® Plain Bearings

Part Number: WMX 10 12 10

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Details

Inner Diameter10
Outer Diameter12
Length10

Material Specification

Structure S.A.E. 1010 steel backing strip with sintered bronze and Acetal Copolymer layers
Max PV (N/mm² x m/s) 2.8
Max Static load (N/mm²) 140
Max Dynamic load (N/mm²) 70
Max Sliding speed – With Grease (m/s) 2.5
Operating temperature (°C) -40 to 110
Thermal Conductivity (W/mk) 2
Coefficient of friction – With Grease 0.05 to 0.15
Recommended shaft hardness (HB) 200 min

Tolerances & Fittings (Metric)

Min Max Tolerance
Inside Diameter When Fitted10.0410.108
Recommended Housing Size1212.018H7
Overall Length9.7510.25
Shaft Diameter9.97810
Inside Chamfers0.10.5
Outside Chamfers0.21

PV Calculation

Values Maximum
Speed
rpm
4774.648 rpm
Load
kg
1427.115 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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