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INA RNA4912 needle roller bearings
We BEARING SCIENCE & TECHNOLOGY CO.,LTD. work closely with our INA RNA4912 needle roller bearings manufacturing 5000 Max. Allowed rpm(rpm) partners to bring the best value to 85 d customers.
- INA
RNA4912
- 85
- 5000
- 49500
- Steel
- 9 Days or more
- Grade 0
- 22
- Steel
-
BEARING SCIENCE & TECHNOLOGY CO.,LTD.2020-07-10 09:46:19
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INA RNA4912 needle roller bearingsSpecifications
d: | 85 | Max. Allowed rpm(rpm): | 5000 | Basic Dynamic Load Rating(N): | 49500 |
Inner/Outer Ring Material: | Steel | Days to Ship: | 9 Days or more | Precision: | Grade 0 |
B: | 22 | Rolling Element Material: | Steel | Load Direction: | Radial |
Seal, Shield Symbols: | ZZ |
INA RNA4912 needle roller bearingsProduct description
INA RNA4912 bearing 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 |
INA RNA4912 needle roller bearings Cad Models
Contact Us

- BEARING SCIENCE & TECHNOLOGY CO.,LTD.
- Address125150, Moscow, ul. Victorenko 5, bld 1, Business center "Victory Plaza", Russia
- Phone(Working Time)7-439-723-00-01
- Fax
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