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High speed fan bearing 71903CDGA/HCP4A Size 17x30x7
100% Authentic. High speed fan bearing 71903CDGA/HCP4A Size 17x30x7 Highest Irregular Shape Flan Bearing Unit, Type Quality. Certified Supplier. No Surface Treatment
71903CDGA/HCP4A
- Irregular Shape Flan
- No
- Used for Light load
- 52400
- J7
- No
- Bearing Steel
- Cast Iron
-
JLB Bearing Technology Co., Ltd2020-07-10 09:46:19
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High speed fan bearing 71903CDGA/HCP4A Size 17x30x7Specifications
| Bearing Unit, Type: | Irregular Shape Flan | Surface Treatment: | No | Diameter series symbol: | Used for Light load |
| Basic Load Rating, Dynamic Rating(N): | 52400 | Fit: | J7 | Machining: | No |
| Rolling Element Material: | Bearing Steel | Unit Body Material: | Cast Iron |
High speed fan bearing 71903CDGA/HCP4A Size 17x30x7Product description
High speed fan bearing 71903CDGA/HCP4A Size 17x30x7 Size Chart (mm/inches) | |
|---|---|
| d | 300 mm |
| D | 460 mm |
| B | 118 mm |
| d2 | 369.3 mm |
| D1 | 420.1 mm |
| rs min | 4 mm |
| Number of lubrication holes | 8 |
| b | 16 mm |
| k | 10 mm |
| Associated sleeve reference | H3060H |
| e | 0.22 |
| Y1 | 3.07 |
| Y2 | 4.57 |
| Y0 | 3 |
| Radial clearance class | C4 |
| Mass | 72.6 kg |
| Dynamic load, C | 2,420 kN |
| Static load, C0 | 4,230 kN |
| Fatigue limit load, Cu | 251 kN |
| Nref | 1,000 rpm |
| Nlim | 1,500 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Characteristic rolling element frequency, BSF | 11.72 Hz |
| Characteristic outer ring frequency, BPF0 | 15.12 Hz |
| Characteristic inner ring frequency, BPFI | 17.88 Hz |
| da min | 314.6 mm |
| db min | 313 mm |
| Ce min | 12 mm |
| Da max | 445.4 mm |
| ra max | 3 mm |
High speed fan bearing 71903CDGA/HCP4A Size 17x30x7 Cad Models
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- JLB Bearing Technology Co., Ltd
- AddressZ.A. des Tremelieres Communaute Urbaine du Mans 72004 Allonnes Cedex, France
- Phone(Working Time)
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