SKF 7221 CD/P4ADGA
Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings
(BRAND)：SKF
(Availability)：In Stock
Dimensions
d
105.0 mm
Bore diameter
D
190.0 mm
Outside diameter
B
72.0 mm
Width
d1
131.2 mm
Shoulder diameter of inner ring (large side face)
d2
131.2 mm
Shoulder diameter of inner ring (small side face)
D1
163.8 mm
Shoulder diameter of outer ring (large side face)
r1,2
2.1 mm
Chamfer dimension
r3,4
1.1 mm
Chamfer dimension
mass
7.52 kg
Product net weight
Abutment dimensions
da
117.0 mm
Diameter of shaft abutment
db
117.0 mm
Diameter of shaft abutment
Da
178.0 mm
Diameter of housing abutment
Db
183.0 mm
Diameter of housing abutment
ra
2.0 mm
Radius of fillet
rb
1.0 mm
Radius of fillet
dn
138.4 mm
Position of oil nozzle
