SKF GS 89440 thrust roller bearings
High Quality SKF GS 89440 thrust roller bearings. Competitive 55 Outer Diameter (mm) Pricing. Accept Small Order. Easy and Fast 30x55x13 Size (mm) Shipping.
| Size (mm) | 30x55x13 |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 55 |
| Width (mm) | 13 |
| d | 30 mm |
| D | 55 mm |
| B | 13 mm |
| C | 13 mm |
| Angle (α) | 20 ° |
| d1 | 38.1 mm |
| d2 | 36.15 mm |
| D1 | 48.55 mm |
| D2 | 50.15 mm |
| a | 16 mm |
| Contact angle α | 25 ° |
| rs min | 1 mm |
| r1s min | 0.6 mm |
| f0 | 8.06 |
| Precision class | P4S |
| Mass | 0.11 kg |
| Dynamic load, C | 7.8 kN |
| Static load, C0 | 4.5 kN |
| Fatigue limit load, Cu | 0.27 kN |
| Nlim (grease) | 32,000 rpm |
| Axial displacement K Factor | 0.76 |
| Preload level | 7 |
| Preload value | 0.065 kN |
| Axial rigidity | 74 N/µm |
| Radial rigidity | 165 N/µm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.4 Hz |
| Characteristic outer ring frequency, BPF0 | 8.79 Hz |
| Characteristic inner ring frequency, BPFI | 11.21 Hz |
| da min | 35.5 mm |
| db min | 35.5 mm |
| Da max | 49.5 mm |
| Db max | 49.5 mm |
| r1a max | 0.6 mm |
| ra max | 1 mm |
| D6 | 40.1 mm |
Detailed Parameters
parameter：
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