Dimensions - NUP 2207 ECP

Dimensions

d
35 mm
Bore diameter
D
72 mm
Outside diameter
B
23 mm
Width
d1
48.1 mm
Shoulder diameter of inner ring
D1
60.2 mm
Shoulder diameter of outer ring
F
44 mm
Raceway diameter of inner ring
r1,2
min.1.1 mm
Chamfer dimension
r3,4
min.0.6 mm
Chamfer dimension of loose flange ring

 

Abutment dimensions - NUP 2207 ECP

Abutment dimensions

da
min.42 mm
Diameter of spacer sleeve
db
min.50 mm
Diameter of shaft abutment
Da
max.65.1 mm
Diameter of housing abutment
ra
max.1 mm
Radius of fillet

Calculation data

SKF performance class
SKF Explorer
Basic dynamic load rating C
69.5 kN
Basic static load rating C0
63 kN
Fatigue load limit Pu
8.15 kN
Reference speed
11 000 r/min
Limiting speed
12 000 r/min
Minimum load factor kr
0.2
Limiting value e
0.3
Calculation factor Y
0.4
B

23mm

d

35mm

D

72mm

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