Boundary Dimensions
d
105
mm
Bore diameter
D
225
mm
Outside diameter
B
49
mm
Width
r (min.)
3
mm
Chamfer dimension
r1 (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
228000
N
Basic dynamic load rating
C0r
193000
N
Basic static load rating
Speeds
Grease
2600
min-1
Grease lubrication
Oil (Oil-bath)
3600
min-1
Oil-bath lubrication
Dimensions
a
72.1
mm
Effective load center
Abutment and Fillet Dimensions
da (min.)
119
mm
Diameter of shaft abutment
Da (max.)
211
mm
Diameter of housing abutment
ra (max.)
2.5
mm
Radius of shaft or housing fillet
Mass
(approx.)
9.34
kg
PDF DOWNLOAD
Properties
Types
73 series
Contact angle
A: 30°
Cage
( ): Machined brass cage
PREVIOUS:ZWZ 7221A DB DF DT NEXT:ZWZ 7022A DB DF DT
