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 |
1 700 mm
|
Bore diameter |
|---|---|---|
| D |
2 060 mm
|
Outside diameter |
| B |
160 mm
|
Width |
| D1 |
≈ 1 945 mm
|
Shoulder diameter of outer ring |
| F |
1 784 mm
|
Raceway diameter of inner ring |
| r1,2 |
min. 7.5 mm
|
Chamfer dimension |
| s |
max. 10 mm
|
Permissible axial displacement |
| da |
min. 1 728 mm
|
Diameter of spacer sleeve |
|---|---|---|
| da |
max. 1 771 mm
|
Diameter of spacer sleeve |
| db |
min. 1 795 mm
|
Diameter of shaft abutment |
| Da |
max. 2 032 mm
|
Diameter of housing abutment |
| ra |
max. 6 mm
|
Radius of fillet |
| Basic dynamic load rating | C |
7 210 kN
|
|---|---|---|
| Basic static load rating | C0 |
19 300 kN
|
| Fatigue load limit | Pu |
1 040 kN
|
| Reference speed |
160 r/min
|
|
| Limiting speed |
200 r/min
|
|
| Minimum load factor | kr |
0.03
|
| Limiting value | e |
0.2
|
| Calculation factor | Y |
0
|
| Mass |
1 150 kg
|
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