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 |
190 mm
|
Bore diameter |
|---|---|---|
| D |
340 mm
|
Outside diameter |
| B |
92 mm
|
Width |
| D1 |
≈ 295.2 mm
|
Shoulder diameter outer ring |
| F |
228 mm
|
Raceway diameter inner ring |
| s |
max. 3.1 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. 207 mm
|
Abutment diameter shaft |
|---|---|---|
| da |
max. 224 mm
|
Abutment diameter shaft |
| db |
min. 231 mm
|
Abutment diameter shaft |
| Da |
min. 302 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 |
1 320 kN
|
|---|---|---|
| Basic static load rating | C0 |
1 760 kN
|
| Fatigue load limit | Pu |
180 kN
|
| Reference speed |
2 000 r/min
|
|
| Limiting speed |
2 200 r/min
|
|
| Calculation factor | kr |
0.16
|
| Mass bearing |
36 kg
|
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