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.
| Bore type |
Tapered 1:12
|
| d |
120 mm
|
Bore diameter |
|---|---|---|
| D |
180 mm
|
Outside diameter |
| B |
28 mm
|
Width |
| d1 |
142.6 mm
|
Shoulder diameter inner ring |
| E |
165 mm
|
Raceway diameter outer ring |
| r1,2 |
min. 2 mm
|
Chamfer dimension |
| r3,4 |
min. 1.1 mm
|
Chamfer dimension |
| s |
max. 3 mm
|
Permissible axial displacement from the normal position of one bearing ring relative to the other (all) |
| da |
min. 129 mm
|
Abutment diameter shaft |
|---|---|---|
| Da |
min. 167 mm
|
Abutment diameter housing |
| Da |
max. 171 mm
|
Abutment diameter housing |
| ra |
max. 2 mm
|
Radius of fillet |
| dn |
162.9 mm
|
Oil nozzle position (not for variants with TNHA cage) |
| Basic dynamic load rating | C |
134 kN
|
|---|---|---|
| Basic static load rating | C0 |
196 kN
|
| Fatigue load limit | Pu |
22 kN
|
| Attainable speed for grease lubrication |
5 300 r/min
|
|
| Attainable speed for oil-air lubrication |
6 000 r/min
|
|
| Reference grease quantity | Gref |
22 cm³
|
| Static radial stiffness (guideline value) |
1 310 N/µm
|
| Mass bearing |
2.2 kg
|
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