CARB toroidal roller bearings are unique: as well as accommodating misalignment without increased stress levels, they also provide frictionless axial movement within the bearing in the non-locating position in self-aligning bearing arrangements. This bearing has a lower speed rating and is sealed to minimize the need for lubrication and extend service life.
| SKF performance class |
SKF Explorer
|
| Bore type |
Cylindrical
|
| Bore diameter | d |
130 mm
|
|---|---|---|
| Outside diameter | D |
200 mm
|
| Width | B |
69 mm
|
| Shoulder diameter of inner ring | d2 |
≈ 152 mm
|
| Shoulder or recess diameter of outer ring | D1 |
≈ 183 mm
|
| Permissible axial displacement | s2 |
max. 8.4 mm
|
| Chamfer dimension | r1,2 |
min. 2 mm
|
| Diameter of shaft abutment | da |
min. 140 mm
|
|---|---|---|
| Diameter of shaft abutment | da |
max. 152 mm
|
| Diameter of housing abutment | Da |
min. 154 mm
|
| Abutment diameter housing | Da |
max. 190 mm
|
| Radius of fillet | ra |
max. 2 mm
|
| Basic dynamic load rating | C |
550 kN
|
|---|---|---|
| Basic static load rating | C0 |
830 kN
|
| Fatigue load limit | Pu |
83 kN
|
| Limiting speed |
70 r/min
|
|
| Misalignment factor | k1 |
0.089
|
| Internal clearance factor | k2 |
0.133
|
| Mass |
7.5 kg
|
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