RKB 71864A MB P6 DB

Specifications

Brand	RKB
Item Number	71864A MB P6 DB RKB
Category	Angular Contact Ball Bearing Single Row

Weight and Dimensions

Inner (d) MM	320
Outer (D) MM	400
Width (B) MM	76
Inner (d) Inch	12.5984
Outer (D) Inch	15.748
Width (B) Inch	2.9921
Weight (kg)	22 kg

Product Properties

Seal	No Seal
Cage Type	M - Brass Cage
Precision	P6 Precision (Higher than Standard)
Contact Angle	30 degrees
Pairing	DB - O-arrangement, 2
Axial Internal Clearance / Preload	No Preload
Lubrication	Standard Lubrication

Suffix description

A	30° Contact Angle
MB	Machined Brass Retainer, Inner Ring Guided
P6	Dimensional And Running Accuracy To ISO Tolerance Class 6 (Better Than Normal)
DB	Two Bearings Matched For Mounting Back-To-Back