RKB 305178P6 A

Specifications

Brand	RKB
Item Number	305178P6 A RKB
Category	Angular Contact Ball Bearing Double Row

Weight and Dimensions

Inner (d) MM	190
Outer (D) MM	290
Width (B) MM	92
Inner (d) Inch	7.4803
Outer (D) Inch	11.4173
Width (B) Inch	3.622
Weight (kg)	20.5 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	Cn Normal Internal Play
Precision	P6 Precision (Higher than Standard)
Lubrication	Standard Lubrication
Heat Stabilization	No Heat Stabilization - Temperatures up to 120 °C
Split Inner ring / Outer ring	Standard

Suffix description

P6	Dimensional And Running Accuracy To ISO Tolerance Class 6 (Better Than Normal)
A	The Meaning Of This Character Attached To The Basic Code Is Not Specifically Fixed. They Are Used In Accordance With Requirements For Identifying Modifications Of The Bearing Design And Certain Design Features. They Can Also Be Combined With Each Other