Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the inner ring and no flanges on the outer ring, N 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.
| SKF performance class |
SKF Explorer
|
| d |
160 mm
|
Bore diameter |
|---|---|---|
| D |
290 mm
|
Outside diameter |
| B |
48 mm
|
Width |
| d1 |
≈ 206 mm
|
Shoulder diameter of inner ring |
| E |
259 mm
|
Raceway diameter of outer ring |
| r1,2 |
min. 3 mm
|
Chamfer dimension |
| r3,4 |
min. 3 mm
|
Chamfer dimension |
| s |
max. 2.7 mm
|
Permissible axial displacement |
| da |
min. 175 mm
|
Diameter of spacer sleeve |
|---|---|---|
| da |
max. 255 mm
|
Diameter of spacer sleeve |
| Da |
min. 263 mm
|
Diameter of housing abutment |
| Da |
max. 275 mm
|
Diameter of housing abutment |
| ra |
max. 2.5 mm
|
Radius of fillet |
| rb |
max. 2.5 mm
|
Radius of fillet |
| Basic dynamic load rating | C |
585 kN
|
|---|---|---|
| Basic static load rating | C0 |
680 kN
|
| Fatigue load limit | Pu |
72 kN
|
| Reference speed |
2 400 r/min
|
|
| Limiting speed |
2 600 r/min
|
|
| Minimum load factor | kr |
0.12
|
| Limiting value | e |
0.2
|
| Calculation factor | Y |
0.6
|
| Mass |
15 kg
|
Reviews
There are no reviews yet.