6306-ZZ Bearing Specification:
Item: 6306-ZZ, 6306ZZ, 6306zz, 6306Z
Type: Deep groove ball bearing, radial ball bearing
Cage: Chrome Steel
Dimensions: 30mm x 72mm x 19mm/Metric
ID (inner diameter)/Bore: 30mm
OD (outer diameter): 72mm
Width/Height/thickness: 19mm
Size: 30 x 72 x 19 mm
Application: Electric motor, automobile, tractor, bicycle etc.