Description
Tapered roller bearings, single row
Dimensions
d | 50 | mm | |
D | 80 | mm | |
T | 24 | mm | |
d1 | ≈ | 65.3 | mm |
B | 24 | mm | |
C | 19 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 1 | mm |
a | 17 | mm |
Abutment dimensions
da | max. | 56 | mm |
db | min. | 56 | mm |
Da | min. | 72 | mm |
Da | max. | 74 | mm |
Db | min. | 76 | mm |
Ca | min. | 4 | mm |
Cb | min. | 5 | mm |
ra | max. | 1 | mm |
rb | max. | 1 | mm |
Calculation data
Basic dynamic load rating | C | 69.3 | kN | |
Basic static load rating | C0 | 102 | kN | |
Fatigue load limit | Pu | 11.4 | kN | |
Reference speed | 6000 | r/min | ||
Limiting speed | 8000 | r/min | ||
Calculation factor | e | 0.31 | ||
Calculation factor | Y | 1.9 | ||
Calculation factor | Y0 | 1.1 |
Mass
Mass bearing | 0.448 | kg |
For additional information about the meaning and limitations of the product data, refer to Single row tapered roller bearings and Principles of bearing selection and application.
Details
- Listing categories ตลับลูกปืนและชุดตลับลูกปืน