Dimensions - NU 2208 ECP

Dimensions

d
40 mm
Bore diameter
D
80 mm
Outside diameter
B
23 mm
Width
D1
67.53 mm
Shoulder diameter of outer ring
F
49.5 mm
Raceway diameter of inner ring
r1,2
min.1.1 mm
Chamfer dimension
r3,4
min.1.1 mm
Chamfer dimension
s
max.1.9 mm
Permissible axial displacement
Abutment dimensions - NU 2208 ECP

Abutment dimensions

da
min.47 mm
Diameter of spacer sleeve
da
max.48 mm
Diameter of spacer sleeve
db
min.51 mm
Diameter of shaft abutment
Da
max.72.8 mm
Diameter of housing abutment
ra
max.1 mm
Radius of fillet
rb
max.1 mm
Radius of fillet

Calculation data

Basic dynamic load rating C
81.5 kN
Basic static load rating C0
75 kN
Fatigue load limit Pu
9.65 kN
Reference speed
9 500 r/min
Limiting speed
11 000 r/min
Minimum load factor kr
0.2
Limiting value e
0.3
Calculation factor Y
0.4

Mass

Mass
0.49 kg
B

23mm

d

40mm

D

80mm

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