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IR12X17X20.5 Inner Ring
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Needle Roller Bearings
IR12X17X20.5 Inner Ring SPECIFICATIONS
How do you 5450 RPM maximum rpm: find the IR12X17X20.5 Inner Ring specification? Felt seal type: Manufacturers Online Free PRECISION BEARING CORP. check！
- 5450 RPM
- 30 mm
- Felt
- ER
- Round
- Chrome Steel
- -20 to +220 &de
- 4381 lb
-
PRECISION BEARING CORP.2020-07-10 09:46:19
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IR12X17X20.5 Inner RingCodes and sizes
- 5450 RPM
- 30 mm
- Felt
- ER
- Round
- Chrome Steel
- -20 to +220 &de
- 4381 lb
- 1.5625 in
- 0.8750 in
IR12X17X20.5 Inner RingCode system
IR12X17X20.5 Inner Ring Size Chart (mm/inches) | |
|---|---|
| Bearing number | 46238 |
| Dimensione (mm) | 190x290x75 |
| Marchio | KOYO |
| Diametro del foro (mm) | 190 |
| Diametro esterno (mm) | 290 |
| Larghezza (mm) | 75 |
| d | 190 mm |
| D | 290 mm |
| T | 75 mm |
| C | 67 mm |
| r min. | 3 mm |
| r1 min. | 1 mm |
| da min. | 204 mm |
| Da min | 272 mm |
| ra max. | 2,5 mm |
| rb max. | 1 mm |
| Peso | 16,5 Kg |
| Carico dinamico di base (C) | 487 kN |
| Carico statico di base (C0) | 866 kN |
| (Grease) Velocità di lubrificazione | 910 r/min |
| (Olio) Velocità di lubrificazione | 1200 r/min |
| Fattore di calcolo (e) | 0,32 |
| Fattore di calcolo (Y0) | 2,07 |
| Bearing No. | 46238 |
| r(min) | 3 |
| r1(min) | 1 |
| Cr | 610 |
| C0r | 866 |
| Cu | 52.9 |
| Lubrificazione a grasso. | 910 |
| Olio lubrificante. | 1200 |
| da(min) | 204 |
| Da(min) | 284 |
| Sa(min) | 4 |
| ra(max) | 2.5 |
| rb(max) | 1 |
| e | 0.32 |
| Y2 | 2.12 |
| Y3 | 3.15 |
| Y0 | 2.07 |
| (Riferimento) Massa (kg) | 16.5 |
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- PRECISION BEARING CORP.
- Address741 South County Rd 200 West, Frankfort IN 46041, U.S.A.
- Phone(Working Time)656-5687
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