Single row cylindrical roller bearings are designed to accommodate high to very high radial loads in combination with medium to high speeds. The AKMI 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.
| d | 1 060 mm | Bore diameter |
|---|---|---|
| D | 1 280 mm | Outside diameter |
| B | 128 mm | Width |
| d1 | ≈ 1 140 mm | Shoulder diameter of inner ring |
| D1 | ≈ 1 209.2 mm | Shoulder diameter of outer ring |
| E | 1 228 mm | Raceway diameter of outer ring |
| r1,2 | min. 6 mm | Chamfer dimension |
| s | max. 3.5 mm | Permissible axial displacement |
| da | min. 1 083 mm | Diameter of spacer sleeve |
|---|---|---|
| Da | max. 1 257 mm | Diameter of housing abutment |
| Db | min. 1 130.2 mm | Diameter of housing abutment |
| ra | max. 5 mm | Radius of fillet |
| Basic dynamic load rating | C | 3 800 kN |
|---|---|---|
| Basic static load rating | C0 | 10 200 kN |
| Fatigue load limit | Pu | 630 kN |
| Reference speed | 360 r/min | |
| Limiting speed | 360 r/min | |
| Minimum load factor | kr | 0.06 |
| Limiting value | e | 0.3 |
| Calculation factor | Y | 0.4 |
General bearing specifications
Bearing interfaces
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