Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the outer ring and no flanges on the inner ring, NU design bearings can accommodate axial displacement in both directions. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.
| d |
900 mm
|
Bore diameter |
|---|---|---|
| D |
1 180 mm
|
Outside diameter |
| B |
122 mm
|
Width |
| D1 |
≈ 1 095 mm
|
Shoulder diameter of outer ring |
| F |
966.5 mm
|
Raceway diameter of inner ring |
| r1,2 |
min. 6 mm
|
Chamfer dimension |
| s |
max. 4.1 mm
|
Permissible axial displacement |
| da |
min. 923 mm
|
Diameter of spacer sleeve |
|---|---|---|
| da |
max. 957 mm
|
Diameter of spacer sleeve |
| db |
min. 973 mm
|
Diameter of shaft abutment |
| Da |
max. 1 157 mm
|
Diameter of housing abutment |
| ra |
max. 5 mm
|
Radius of fillet |
| Basic dynamic load rating | C |
4 130 kN
|
|---|---|---|
| Basic static load rating | C0 |
8 800 kN
|
| Fatigue load limit | Pu |
560 kN
|
| Reference speed |
430 r/min
|
|
| Limiting speed |
560 r/min
|
|
| Minimum load factor | kr |
0.07
|
| Limiting value | e |
0.2
|
| Calculation factor | Y |
0
|
| Mass |
380 kg
|
Reviews
There are no reviews yet.