NSK HR30330JDF+KRC4U303

Specifications

Brand	NSK
Item Number	HR30330JDF+KRC4U303 NSK
Category	Tapered Roller Bearing Single Row (paired metric)

Weight and Dimensions

Inner (d) MM	150
Outer (D) MM	320
Width (B) MM	144
Weight (kg)	25.1 kg

Product Properties

Tapered Roller Pair Internal Play

DF-standard Paired Metric X-ar

Suffix description

J	Outer Ring Raceway Diameter And Angle Comply With ISO/R355
DF	Double Cup With Oil Holes And Groove. Snap Ring Groove In Outer Diameter
+KR	Set Of Bearings With Annular Spacer Between The Outer Rings
C4	Internal Clearance Larger Then C3
U303	The 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