NSK 280RV3903AC4

Specifications

Brand	NSK
Item Number	280RV3903AC4 NSK
Category	Cylindrical Roller Bearing Multi Row

Weight and Dimensions

Inner (d) MM	280
Outer (D) MM	390
Width (B) MM	275
Inner (d) Inch	11.0236
Outer (D) Inch	15.3543
Width (B) Inch	10.8268
Weight (kg)	100 kg

Product Properties

Bore	C - Cylindrical Bore
Seal	No Seal
Cage Type	S - Steel or Standard Cage
External Modification	No External Modification
Radial Internal Play	C4 Internal Play (Higher than C3)
Precision	Standard Precision
Heat Stabilization	No Heat Stabilization - Temperatures up to 120 °C

Suffix description

A	Design Modification
C4	Bearing Internal Clearance Greater Than C3