Dimensions - 31312 DKFL

Dimensions

d
60 mm
Bore diameter
D
130 mm
Outside diameter
T
33.5 mm
Total width
d1
96 mm
Shoulder diameter of inner ring
B
31 mm
Width of inner ring
C
22 mm
Width of outer ring
r1,2
min.3 mm
Chamfer dimension of inner ring
r3,4
min.2.5 mm
Chamfer dimension of outer ring
a
39.336 mm
Distance side face to pressure point
Abutment dimensions - 31312 DKFL

Abutment dimensions

da
max.74 mm
Diameter of shaft abutment
db
min.72.5 mm
Diameter of shaft abutment
Da
min.103 mm
Diameter of housing abutment
Da
max.119.5 mm
Diameter of housing abutment
Db
min.123 mm
Diameter of housing abutment
Ca
min.5 mm
Minimum width of space required in housing on large side face
Cb
min.11.5 mm
Minimum width of space required in housing on small side face
ra
max.3 mm
Radius of shaft fillet
rb
max.2.5 mm
Radius of housing fillet

Calculation data

Basic dynamic load rating C
177 kN
Basic static load rating C0
166 kN
Fatigue load limit Pu
20.4 kN
Reference speed
3 800 r/min
Limiting speed
5 300 r/min
Limiting value e
0.83
Axial load factor Y
0.72
Axial load factor Y0
0.4

Mass

Mass
1.93 kg
d

60mm

D

130mm

B

33.5mm