Radial Internal Play
C4 Internal Play (Higher than C3)
Precision
U303 - Wind Power Technology
Heat Stabilization
No Heat Stabilization - Temperatures up to 120 °C
Suffix description
AInternal Design Modification
GCarburized, inner & outer ring rolling element
MYPressed Brass Retainer, Rolling Element Guided
C4Bearing Internal Clearance Greater Than C3
U303The Code U303 In The Article Number Of An NSK Bearing Shows That It Was Specially Developed And Produced For Use In Wind Power Technology. These Wind Turbine Bearings Are Made From Premium, High-Purity Bearing Steels And Special Steels Used Exclusively By NSK. They Are Also Assembled In Separate Production Areas And Subject To Special Packaging Regulations, Which Prevent Contamination
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