Bore type Spherical Roller Bearings
Dimensions - 23028 DKFL

Dimensions

d
140 mm
Bore diameter
D
210 mm
Outside diameter
B
53 mm
Width
d2
158 mm
Shoulder diameter of inner ring
D1
190 mm
Shoulder/recess diameter of outer ring
b
8.3 mm
Width of lubrication groove
K
4.5 mm
Diameter of lubrication hole
r1,2
min.2 mm
Chamfer dimension
Abutment dimensions - 23028 DKFL

Abutment dimensions

da
min.149 mm
Diameter of shaft abutment
Da
max.201 mm
Diameter of housing abutment
ra
max.2 mm
Radius of fillet

Calculation data

Basic dynamic load rating C
485 kN
Basic static load rating C0
680 kN
Fatigue load limit Pu
68 kN
Reference speed
2 600 r/min
Limiting speed
3 400 r/min
Limiting value e
0.22
Axial load factor Y1
3
Axial load factor Y2
4.6
Axial load factor Y0
2.8

Mass

Mass
6.3 kg

 

d

140mm

D

210mm

B

53mm