Dimensions - NU 212 ECJ

Dimensions

d
60 mm
Bore diameter
D
110 mm
Outside diameter
B
22 mm
Width
D1
95.1 mm
Shoulder diameter of outer ring
F
72 mm
Raceway diameter of inner ring
r1,2
min.1.5 mm
Chamfer dimension
r3,4
min.1.5 mm
Chamfer dimension
s
max.1.4 mm
Permissible axial displacement
Abutment dimensions - NU 212 ECJ

Abutment dimensions

da
min.68 mm
Diameter of spacer sleeve
da
max.70 mm
Diameter of spacer sleeve
db
min.74 mm
Diameter of shaft abutment
Da
max.101 mm
Diameter of housing abutment
ra
max.1.5 mm
Radius of fillet
rb
max.1.5 mm
Radius of fillet

Calculation data

Basic dynamic load rating C
108 kN
Basic static load rating C0
102 kN
Fatigue load limit Pu
13.4 kN
Reference speed
6 700 r/min
Limiting speed
7 500 r/min
Minimum load factor kr
0.15
Limiting value e
0.2
Calculation factor Y
0.6

Mass

Mass
0.83 kg
B

22mm

d

60mm

D

110mm

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