C 4128-2CS5V/C3GEM9
Full complement CARB toroidal roller bearing with integral sealingCARB 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.
- Accommodate misalignment and axial displacement within the bearing
- High radial load carrying capacity
- Provide frictionless axial movement
- Long bearing system life
- Sealed for increased reliability
Description
| SKF performance class | SKF Explorer |
| Bore type | Cylindrical |
Dimensions
| d | 140 mm | Bore diameter |
|---|---|---|
| D | 225 mm | Outside diameter |
| B | 85 mm | Width |
| d2 | ≈ 166 mm | Shoulder diameter of inner ring |
| D1 | ≈ 204 mm | Shoulder or recess diameter of outer ring |
| s2 | max. 8.9 mm | Permissible axial displacement |
| r1,2 | min. 2.1 mm | Chamfer dimension |
Abutment dimensions
| da | min. 152 mm | Diameter of shaft abutment |
|---|---|---|
| da | max. 166 mm | Diameter of shaft abutment |
| Da | min. 169 mm | Diameter of housing abutment |
| Da | max. 213 mm | Abutment diameter housing |
| ra | max. 2 mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 780 kN |
|---|---|---|
| Basic static load rating | C0 | 1 200 kN |
| Fatigue load limit | Pu | 116 kN |
| Limiting speed | 63 r/min | |
| Misalignment factor | k1 | 0.086 |
| Internal clearance factor | k2 | 0.134 |
Mass
| Mass | 12.5 kg |
Tolerances and clearances
Bearing interfaces
