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R80-7 Slewing Bearing
QuestionR80-7 Slewing Bearing 10 N/mm² Specific dynamic load factor K ? Find what Bearing Rolamentos do Brasil Ltda. you need faster 5 m/s Permissible sliding velocity v max. by entering your Slewing Turntable ring Bearing information .
- INA
2
- 10 N/mm²
- 0.05
- 5 m/s
- 20 N/mm²
- 0.1
- 22 mm
- 0.25 m/s
- h8
-
Bearing Rolamentos do Brasil Ltda.2020-07-10 09:46:19
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R80-7 Slewing BearingProducts and services
| Specific dynamic load factor K: | 10 N/mm² | Coefficient of friction µ min.: | 0.05 | Permissible sliding velocity v max.: | 5 m/s |
| Specific static load factor K0: | 20 N/mm² | Coefficient of friction µ max.: | 0.1 | d: | 22 mm |
| Permissible sliding velocity v min.: | 0.25 m/s | Tolerance shaft: | h8 | Tolerance housing: | H7 |
| B: | 20 mm |
R80-7 Slewing BearingSystems
INA 2 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 45260 |
| Size (mm) | 300x460x118 |
| Bore Diameter (mm) | 300 |
| Outer Diameter (mm) | 460 |
| Width (mm) | 118 |
| d | 300 mm |
| D | 460 mm |
| T | 118 mm |
| B | 118 mm |
| r min. | 4 mm |
| r1 min. | 5 mm |
| da max | 350 mm |
| Db min. | 418 mm |
| ra max. | 3 mm |
| rb max. | 4 mm |
| Db max | 442 mm |
| Weight | 78,5 Kg |
| Basic dynamic load rating (C) | 1610 kN |
| Basic static load rating (C0) | 3150 kN |
| (Grease) Lubrication Speed | 500 r/min |
| (Oil) Lubrication Speed | 670 r/min |
| Calculation factor (e) | 0,25 |
| Calculation factor (Y0) | 2,68 |
| Bearing No. | 45260 |
| r(min) | 4 |
| r1(min) | 5 |
| Cr | 1870 |
| C0r | 3150 |
| Cu | 162 |
| Grease lub. | 500 |
| Oil lub. | 670 |
| da(max) | 350 |
| Da(max) | 442 |
| Da(min) | 418 |
| Sa(min) | 6 |
| ra(max) | 3 |
| rb(max) | 4 |
| e | 0.25 |
| Y2 | 2.74 |
| Y3 | 4.08 |
| Y0 | 2.68 |
| (Refer.)Mass(kg) | 78.5 |
R80-7 Slewing Bearing Cad Models
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