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QJF234MB Four point contact ball bearings
100% Authentic. QJF234MB Four point contact ball bearings Highest Quality. 2 mm ra max. Certified 310 mm D Supplier. 210 mm db min.
QJF234MB
- 210 mm
- 310 mm
- 2 mm
- 31.5 mm
- 30 kg
- 153 kN
- 82 mm
- 2400 r/min
-
HFD Bearing Develop Co.,Ltd2020-07-10 09:46:19
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QJF234MB Four point contact ball bearings Specification details
db min.: | 210 mm | D: | 310 mm | ra max.: | 2 mm |
B4: | 31.5 mm | Mass bearing + sleeve: | 30 kg | Fatigue load limit Pu: | 153 kN |
B: | 82 mm | Limiting speed: | 2400 r/min | Reference speed: | 1700 r/min |
d2 ≈: | 235 mm |
QJF234MB Four point contact ball bearings Specification
QJF234MB Four point contact ball bearings Size Chart (mm/inches) | |
---|---|
Bearing number | 031BC07A2 |
Dimensione (mm) | 30.6x72x19 |
Marchio | NACHI |
Diametro del foro (mm) | 30,6 |
Diametro esterno (mm) | 72 |
Larghezza (mm) | 19 |
d | 30,6 mm |
D | 72 mm |
B | 19 mm |
C | 19 mm |
QJF234MB Four point contact ball bearings Cad Models
Contact Us

- HFD Bearing Develop Co.,Ltd
- AddressMax-Planck-Str. Erkrath, F.R.Germany
- Phone(Working Time)59-645-62-46
- Fax
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