RKB 7221BM P6 DF

Specifications

Brand	RKB
Item Number	7221BM P6 DF RKB
Category	Angular Contact Ball Bearing Single Row

Weight and Dimensions

Inner (d) MM	105
Outer (D) MM	190
Width (B) MM	72
Inner (d) Inch	4.1339
Outer (D) Inch	7.4803
Width (B) Inch	2.8346
Weight (kg)	8.3658 kg

Product Properties

Seal	No Seal
Cage Type	M - Brass Cage
Precision	P6 Precision (Higher than Standard)
Contact Angle	40 degrees
Pairing	DF - X-arrangement, 2
Axial Internal Clearance / Preload	No Preload
Lubrication	Standard Lubrication

Suffix description

B	40° Contact Angle
M	Machined Brass Cage, Located On The Rolling Elements
P6	Dimensional And Running Accuracy To ISO Tolerance Class 6 (Better Than Normal)
DF	Two Single Row Angular Contact Ball Bearings Matched For Mounting In A Face-To-Face Arrangement