Description
Angular contact ball bearings, single row
Dimensions
d | 130 | mm | |
D | 280 | mm | |
B | 58 | mm | |
d1 | ≈ | 189.9 | mm |
d2 | ≈ | 161.4 | mm |
D1 | ≈ | 227.5 | mm |
a | 115 | mm | |
r1,2 | min. | 4 | mm |
r3,4 | min. | 1.5 | mm |
Abutment dimensions
da | min. | 147 | mm |
Da | max. | 263 | mm |
Db | max. | 271 | mm |
ra | max. | 3 | mm |
rb | max. | 1.5 | mm |
Calculation data
Basic dynamic load rating | C | 276 | kN | |
Basic static load rating | C0 | 305 | kN | |
Fatigue load limit | Pu | 9 | kN | |
Reference speed | 2800 | r/min | ||
Limiting speed | 2800 | r/min | ||
Calculation factor | kr | 0.09 | ||
Calculation factor | ka | 1.4 | ||
Calculation factor | e | 1.14 | ||
Single bearing or bearing pair arranged in tandem | ||||
Calculation factor | X | 0.35 | ||
Calculation factor | Y0 | 0.26 | ||
Calculation factor | Y2 | 0.57 | ||
Bearing pair arranged back-to-back or face-to-face | ||||
Calculation factor | X | 0.57 | ||
Calculation factor | Y0 | 0.52 | ||
Calculation factor | Y1 | 0.55 | ||
Calculation factor | Y2 | 0.93 |
Mass
Mass bearing | 17.1 | kg |
For additional information about the meaning and limitations of the product data, refer to Single row angular contact ball bearings and Principles of bearing selection and application.
Details
- Listing categories ตลับลูกปืนและชุดตลับลูกปืน