31309 J2/QCL7C
SKF Explorer
Dimensions
d | 45 | mm | |
D | 100 | mm | |
T | 27.25 | mm | |
d1 | ≈ | 74.7 | mm |
B | 25 | mm | |
C | 18 | mm | |
r1,2 | min. | 2 | mm |
r3,4 | min. | 1.5 | mm |
a | 31 | mm |
Abutment dimensions
da | max. | 56 | mm |
db | min. | 54 | mm |
Da | min. | 79 | mm |
Da | max. | 91 | mm |
Db | min. | 95 | mm |
Ca | min. | 4 | mm |
Cb | min. | 9 | mm |
ra | max. | 2 | mm |
rb | max. | 1.5 | mm |
Calculation data
Basic dynamic load rating | C | 106 | kN | |
Basic static load rating | C0 | 102 | kN | |
Fatigue load limit | Pu | 12.5 | kN | |
Reference speed | 5000 | r/min | ||
Limiting speed | 6700 | r/min | ||
Calculation factor | e | 0.83 | ||
Calculation factor | Y | 0.72 | ||
Calculation factor | Y0 | 0.4 |
Mass
Mass bearing | 0.951 | kg |
RELEVANT TAPERED ROLLER BEARINGS BEARINGS
- 32212-A
If you want to know more, please contact us as follows:
NEED BEARINGS LIMITED
www.needbearings.com
Skype: needbearings.joy
Email: joy@needbearings.com
whatsapp:+86 182 0611 2659
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