SKF 7221ACD/P4ADBB

Specifications

Brand	SKF
Item Number	7221ACD/P4ADBB SKF
Category	Angular Contact Ball Bearing Single Row

Weight and Dimensions

Inner (d) MM	105
Outer (D) MM	190
Width (B) MM	72
Weight (kg)	7.7 kg

Product Properties

Seal	No Seal
Cage Type	TB - Hard Fiber Cage
Precision	P4 Precision (Higher than P5)
Contact Angle	25 degrees
Pairing	DB - O-arrangement, 2
Axial Internal Clearance / Preload	GB - Medium Preload
Lubrication	Standard Lubrication

Suffix description

ACD	25° Contact Angle
P4A	Dimensional Accuracy In Accordance With ISO Tolerance Class 4, Running Accuracy Better Than ISO Tolerance Class 4
DBB	Two Single Row Deep Groove Ball Bearings, Single Row Angular Contact Ball Bearings Or Single Row Tapered Roller Bearings Matched For Mounting In A Back-To-Back Arrangement, Medium Preload