Description
Tapered roller bearings, single row
Dimensions
d | 25 | mm | |
D | 52 | mm | |
T | 16.25 | mm | |
d1 | ≈ | 38 | mm |
B | 15 | mm | |
C | 13 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 1 | mm |
a | 12.33 | mm |
Abutment dimensions
da | max. | 31 | mm |
db | min. | 31 | mm |
Da | min. | 44 | mm |
Da | max. | 46 | mm |
Db | min. | 48 | mm |
Ca | min. | 2 | mm |
Cb | min. | 3 | mm |
ra | max. | 1 | mm |
rb | max. | 1 | mm |
Calculation data
Basic dynamic load rating | C | 30.8 | kN | |
Basic static load rating | C0 | 33.5 | kN | |
Fatigue load limit | Pu | 3.4 | kN | |
Reference speed | 10000 | r/min | ||
Limiting speed | 13000 | r/min | ||
Calculation factor | e | 0.37 | ||
Calculation factor | Y | 1.6 | ||
Calculation factor | Y0 | 0.9 |
Mass
Mass bearing | 0.151 | 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