Boundary Dimensions
d
44.45
mm
Bore diameter
D
87.312
mm
Outside diameter
T
30.162
mm
Total width
B
30.886
mm
Width of inner ring
C
23.812
mm
Width of outer ring
Cup r (min.)
3.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
118000
N
Basic dynamic load rating
C0r
120000
N
Basic static load rating
Speeds
Grease
4300
min-1
Grease lubrication
Oil (Oil-bath)
6000
min-1
Oil-bath lubrication
Dimensions
a
19.5
mm
Effective load center
Abutment and Fillet Dimensions
da
57
mm
Diameter of shaft abutment
Da
75
mm
Diameter of housing abutment
db
51
mm
Diameter of shaft abutment
Db
81
mm
Diameter of housing abutment
ra (max.)
3.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
3.3
mm
Radius of shaft or housing fillet of outer ring
Calculation factors
e
0.31
Constant
Y0
1.1
Axial load Factors
Y1
2
Axial load Factors
Mass
CONE (approx.)
0.477
kg
CUP (approx.) 0.304 kg
3578/3525 bearing
We also offer the following brands
ZWZ LYC C&U TWB TMB HRB LS NSK FAG ROLLWAY
PREVIOUS:ZWZ 13175/13318
