6311-2RSC3 DKFL

Dimensions - 6311-2RS1

Dimensions

d
55 mm
Bore diameter
D
120 mm
Outside diameter
B
29 mm
Width
d1
75.34 mm
Shoulder diameter
D2
103.7 mm
Recess diameter
r1,2
min.2 mm
Chamfer dimension
Abutment dimensions - 6311-2RS1

Abutment dimensions

da
min.66 mm
Diameter of shaft abutment
da
max.75.2 mm
Diameter of shaft abutment
Da
max.109 mm
Diameter of housing abutment
ra
max.2 mm
Radius of shaft or housing fillet

Calculation data

Basic dynamic load rating C
74.1 kN
Basic static load rating C0
45 kN
Fatigue load limit Pu
1.9 kN
Limiting speed
3 800 r/min
Minimum load factor kr
0.03
Calculation factor f0
13.1

Mass

Mass bearing
1.41 kg
B

29mm

d

55mm

D

120mm