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NTN N311 cylindrical roller bearings
NTN N311 cylindrical roller bearings 19 mm B Manufacturers , Online EAO Bearing Machine Development Co., Ltd Wholesale Suppliers !
- NTN
N311
- 19 mm
- 65.5 mm
- 72 mm
- 0.35 kg
- 13,000 rpm
- 1 mm
- -20 °C
- 26.7 kN
-
EAO Bearing Machine Development Co., Ltd2020-07-10 09:46:19
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Interchange guide NTN N311 cylindrical roller bearings
| B: | 19 mm | Da max: | 65.5 mm | D: | 72 mm |
| Mass: | 0.35 kg | Nlim: | 13,000 rpm | ra max: | 1 mm |
| Min operating temperature, Tmin: | -20 °C | Dynamic load, C: | 26.7 kN | Brand: | SNR |
| Characteristic inner ring frequency, BPFI: | 4.92 Hz |
Product features NTN N311 cylindrical roller bearings
NTN N311 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing No. | 7303BDT |
| d | 17 |
| D | 47 |
| B | 28 |
| r(min) | 1 |
| r1(min) | 0.6 |
| Cr | 30.1 |
| C0r | 16.2 |
| Cu | 1.15 |
| f0 | - |
| Grease lub. | 8800 |
| Oil lub. | 12000 |
| da(min) | 22.5 |
| db(min) | 21.5 |
| Da(max) | 41.5 |
| Db(max) | 42.5 |
| ra(max) | 1 |
| rb(max) | 0.6 |
| (Refer.)Mass(kg) | 0.240 |
NTN N311 cylindrical roller bearings Cad Models
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- EAO Bearing Machine Development Co., Ltd
- AddressUnit 1002 Philippine Axa Life Centre Condominium Corporation Sen. Gil Puyat Ave Corner Tindalo Stree
- Phone(Working Time)63-4-317-4407
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