Product Description
Bore type | Spherical Roller Bearings |
Dimensions
d |
180 mm
|
Bore diameter |
---|---|---|
D |
280 mm
|
Outside diameter |
B |
74 mm
|
Width |
d2 |
≈204 mm
|
Shoulder diameter of inner ring |
D1 |
≈249 mm
|
Shoulder/recess diameter of outer ring |
b |
13.9 mm
|
Width of lubrication groove |
K |
7.5 mm
|
Diameter of lubrication hole |
r1,2 |
min.2.1 mm
|
Chamfer dimension |
Abutment dimensions
da |
min.191 mm
|
Diameter of shaft abutment |
---|---|---|
Da |
max.269 mm
|
Diameter of housing abutment |
ra |
max.2 mm
|
Radius of fillet |
Calculation data
Basic dynamic load rating | C |
883 kN
|
---|---|---|
Basic static load rating | C0 |
1 250 kN
|
Fatigue load limit | Pu |
114 kN
|
Reference speed |
2 000 r/min
|
|
Limiting speed |
2 600 r/min
|
|
Limiting value | e |
0.24
|
Axial load factor | Y1 |
2.8
|
Axial load factor | Y2 |
4.2
|
Axial load factor | Y0 |
2.8
|
Mass
Mass |
16.5 kg
|
Additional Information
d | 180mm |
---|---|
D | 280mm |
B | 74mm |