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Bearing data

Dimension standardsBoundary dimensions:
ISO 12240-3:1998

Tolerances
ISO 12240-2:1998 (table 1)

Materials

Shaft and housing washers: through-hardened and ground bearing steel
Shaft washer sliding surface: hard chromium plated and coated with a lithium base grease

Sliding layer: fibre reinforced polymer, containing PTFE, injection moulded onto the housing washer


Permissible operating temperature range

-40 to +75 °C (-40 to +165 °F), for brief periods up to +110 °C (+230 °F);
reduced load carrying capacity at temperatures above +50 °C (+120 °F); 

For additional information, contact the SKF application engineering service.



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