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China Manufacture TBM double row different ball slewing bearing 020.30.1120
- INA
020.30.1120
- T-Shaped
- [Steel] Steel
- 15
- Height Selection
- Bearings with Housin
- Yes (with retaining
- Single
- 58
-
Wanda Slewing Bearing Supplier2020-07-10 09:46:19
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China Manufacture TBM double row different ball slewing bearing 020.30.1120 Product features
| Shape: | T-Shaped | Bearing Material: | [Steel] Steel | Width T(mm): | 15 |
| Height Indication: | Height Selection | Type: | Bearings with Housin | Bearing Retained: | Yes (with retaining |
| Number of Bearings: | Single | Lateral Width L(mm): | 58 | Housing Material: | 1045 Carbon Steel |
| Seals: | ZZ (Double Shield) |
China Manufacture TBM double row different ball slewing bearing 020.30.1120 Specifications
INA 020.30.1120 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | NUP 19/670 ECMA |
| Size (mm) | 820x670x103 |
| Bore Diameter (mm) | 820 |
| Outer Diameter (mm) | 670 |
| Width (mm) | 103 |
| d | 670 mm |
| D | 820 mm |
| B | 103 mm |
| d1 | 750 mm |
| D1 | 824 mm |
| F | 728 mm |
| r1,2 - min. | 6 mm |
| da - min. | 693 mm |
| db - min. | 755 mm |
| Da - max. | 877 mm |
| ra - max. | 5 mm |
| Basic dynamic load rating - C | 2330 kN |
| Basic static load rating - C0 | 4750 kN |
| Fatigue load limit - Pu | 325 kN |
| Reference speed | 630 r/min |
| Limiting speed | 850 r/min |
| Calculation factor - kr | 0.07 |
| d1 ≈ | 750 mm |
| D1 ≈ | 824 mm |
| r1,2 min. | 6 mm |
| da min. | 693 mm |
| db min. | 755 mm |
| Da max. | 877 mm |
| ra max. | 5 mm |
| Basic dynamic load rating C | 2330 kN |
| Basic static load rating C0 | 4750 kN |
| Fatigue load limit Pu | 325 kN |
| Calculation factor kr | 0.11 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 202 kg |
China Manufacture TBM double row different ball slewing bearing 020.30.1120 Cad Models
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- Wanda Slewing Bearing Supplier
- AddressPengqiao Industrial Zone, Henghe Town, Cixi City, Zhejiang Province
- Phone(Working Time)86-574-63831319
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