SKF RNNU4960B/SPW33

Specifications

Brand	SKF
Item Number	RNNU4960B/SPW33 SKF
Category	Cylindrical Roller Bearing Double Row

Weight and Dimensions

Inner (d) MM	339
Outer (D) MM	420
Width (B) MM	118
Inner (d) Inch	13.3465
Outer (D) Inch	16.5354
Width (B) Inch	4.6457
Weight (kg)	0 kg

Product Properties

Bore	C - Cylindrical Bore
Seal	No Seal
Cage Type	M - Brass Cage
External Modification	W33
Radial Internal Play	Cn Normal Internal Play
Precision	SP - Precision Higher than P4S
Heat Stabilization	No Heat Stabilization - Temperatures up to 120 °C

Suffix description

B	Present Standard Design With Brass Cage Of Double Pronged Type
SP	Special Precision Class For Machine Tool Bearings: Dimensional Accuracy Approximately To P5, Running Accuracy Approximately To P4
W33	Lubrication Groove And Three Holes In Bearing Outer Ring