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 |
500 mm
|
Bore diameter |
|---|---|---|
| D |
670 mm
|
Outside diameter |
| B |
100 mm
|
Width |
| D1 |
≈ 619 mm
|
Shoulder diameter of outer ring |
| F |
539.5 mm
|
Raceway diameter of inner ring |
| r1,2 |
min. 5 mm
|
Chamfer dimension |
| s |
max. 3 mm
|
Permissible axial displacement |
| da |
min. 518 mm
|
Diameter of spacer sleeve |
|---|---|---|
| da |
max. 534 mm
|
Diameter of spacer sleeve |
| db |
min. 549 mm
|
Diameter of shaft abutment |
| Da |
max. 652 mm
|
Diameter of housing abutment |
| ra |
max. 4 mm
|
Radius of fillet |
| ra |
max. 4 mm
|
Radius of fillet |
| rb |
max. 4 mm
|
Radius of fillet |
| Basic dynamic load rating | C |
2 050 kN
|
|---|---|---|
| Basic static load rating | C0 |
4 250 kN
|
| Fatigue load limit | Pu |
355 kN
|
| Reference speed |
900 r/min
|
|
| Limiting speed |
1 200 r/min
|
|
| Minimum load factor | kr |
0.1
|
| Limiting value | e |
0.3
|
| Calculation factor | Y |
0.4
|
| Mass |
107 kg
|
Reviews
There are no reviews yet.