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Specifications
Availability1 pc
BrandNSK
Item NumberRNU220 NSK
CategoryCylindrical Roller Bearing Single Row
Weight and Dimensions
Inner (d) MM
120
Outer (D) MM
180
Width (B) MM
34
Inner (d) Inch
4.7244
Outer (D) Inch
7.0866
Width (B) Inch
1.3386
Weight (kg)
3.47
Product Properties
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
S - Steel or Standard Cage
External Modification
No External Modification
Radial Internal Play
Cn Normal Internal Play
Precision
Standard Precision
Heat Stabilization
No Heat Stabilization - Temperatures up to 120 °C
Suffix description
/S/Special Heat Treatment (Black Oxidate Coating)
MMachined Brass Cage, Located On The Rolling Elements
MU1Special Quality Control Specification
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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