Also known as
NCF18/500
NCF18/500AS V
NCF18/500ASVCCG290U2U303
NCF18/500V
SL1818/500-E
CategoryCylindrical Roller Bearing Single Row
Weight and Dimensions
Inner (d) MM
500
Outer (D) MM
620
Width (B) MM
56
Inner (d) Inch
19.685
Outer (D) Inch
24.4094
Width (B) Inch
2.2047
Weight (kg)
35.73
Product Properties
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
FC - Full Complement, No Cage
External Modification
No External Modification
Radial Internal Play
Special Internal Clearance
Precision
BR - Black Finishing
Heat Stabilization
No Heat Stabilization - Temperatures up to 120 °C
Suffix description
AInternal Design Modification
SSurface Protection - Either Phosphatised Or Coated With MoS2
VBearing Without Cage, With Full Complement Of Rolling Elements
CCStandard, Non-Interchangeable Fit
G290Unknown
U2Special 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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