Single row cylindrical roller bearings are designed to accommodate high to very high radial loads in combination with medium to high speeds. The SKF assortment includes many designs and variants, such as standard, full complement and high capacity bearings. Depending on the configuration of the outer and inner rings, the bearings are available in locating as well as non-locating designs.
| SKF performance class |
SKF Explorer
|
| d |
160 mm
|
Bore diameter |
|---|---|---|
| D |
340 mm
|
Outside diameter |
| B |
114 mm
|
Width |
| D1 |
≈ 284.8 mm
|
Shoulder diameter outer ring |
| F |
204 mm
|
Raceway diameter inner ring |
| s |
max. 2.5 mm
|
Permissible axial displacement from the normal position of one bearing ring relative to the other |
| r1,2 |
min. 4 mm
|
Chamfer dimension |
| da |
min. 177 mm
|
Abutment diameter shaft |
|---|---|---|
| da |
max. 199 mm
|
Abutment diameter shaft |
| db |
min. 207 mm
|
Abutment diameter shaft |
| Da |
min. 292 mm
|
Abutment diameter housing |
| Da |
max. 321.9 mm
|
Abutment diameter housing |
| ra |
max. 3 mm
|
Fillet radius |
| ra |
max. 3 mm
|
Fillet radius |
| Basic dynamic load rating | C |
1 600 kN
|
|---|---|---|
| Basic static load rating | C0 |
2 000 kN
|
| Fatigue load limit | Pu |
196 kN
|
| Reference speed |
2 000 r/min
|
|
| Limiting speed |
2 400 r/min
|
|
| Calculation factor | kr |
0.2
|
| Mass bearing |
50.3 kg
|
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