
Boundary Dimensions
d
130
mm
Bore diameter
D
230
mm
Outside diameter
B
40
mm
Width
r (min.)
3
mm
Chamfer dimension
r1 (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
188000
N
Basic dynamic load rating
C0r
175000
N
Basic static load rating
Speeds
Grease
2200
min-1
Grease lubrication
Oil (Oil-bath)
3000
min-1
Oil-bath lubrication
Dimensions
a
95.5
mm
Effective load center
Abutment and Fillet Dimensions
da (min.)
144
mm
Diameter of shaft abutment
Da (max.)
216
mm
Diameter of housing abutment
ra (max.)
2.5
mm
Radius of shaft or housing fillet
Mass
(approx.)
7.1
kg
PDF DOWNLOAD
Properties
Types
72 series
Contact angle
B: 40°
Cage
( ): Machined brass cage

PREVIOUS:ZWZ 7026A NEXT:ZWZ 7226A DB DF DT