Sumitomo Italy QT Series Gear Pump QT41-63-A
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Sumitomo Italy QT Series Gear Pump QT41-63-A Size Chart (mm/inches) |
|---|
| Bearing number | S7022 ACD/HCP4A |
| Size (mm) | 110x170x28 |
| Bore Diameter (mm) | 110 |
| Outer Diameter (mm) | 170 |
| Width (mm) | 28 |
| d | 110 mm |
| D | 170 mm |
| B | 28 mm |
| C | 28 mm |
| d1 | 128,5 mm |
| d2 | 128,5 mm |
| r1 min. | 2 mm |
| r2 min. | 2 mm |
| r3 min. | 1 mm |
| r4 min. | 1 mm |
| D1 | 151,5 mm |
| D2 | 155,2 mm |
| da min. | 119 mm |
| Da max. | 161 mm |
| db min | 119 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| dh | 132,6 mm |
| Db max | 165 mm |
| Weight | 1,65 Kg |
| Basic dynamic load rating (C) | 104 kN |
| Basic static load rating (C0) | 104 kN |
| (Grease) Lubrication Speed | 8 500 r/min |
| (Oil) Lubrication Speed | 13 000 r/min |
| Fatigue load limit (Pu) | 3,75 |
| d1 | 128.5 mm |
| d2 | 128.5 mm |
| D2 | 155.15 mm |
| r1,2 min. | 2 mm |
| r3,4 min. | 1 mm |
| a | 46.8 mm |
| da min. | 119 mm |
| da max. | 127.9 mm |
| db min. | 119 mm |
| db max. | 127.9 mm |
| Da max. | 161 mm |
| Db max. | 165 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 104 kN |
| Basic static load rating C0 | 104 kN |
| Fatigue load limit Pu | 3.75 kN |
| Attainable speed for grease lubrication | 8500 r/min |
| Ball diameter Dw | 19.05 mm |
| Number of balls z | 20 |
| Preload class A GA | 650 N |
| Static axial stiffness, preload class A | 322 N/µm |
| Preload class B GB | 1300 N |
| Static axial stiffness, preload class B | 421 N/µm |
| Preload class C GC | 2600 N |
| Static axial stiffness, preload class C | 558 N/µm |
| Preload class D GD | 5200 N |
| Static axial stiffness, preload class D | 755 N/µm |
| Calculation factor f | 1.14 |
| Calculation factor f1 | 0.99 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.05 |
| Calculation factor f2D | 1.08 |
| Calculation factor fHC | 1.02 |
| Calculation factor e | 0.68 |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Calculation factor (single, tandem) Y0 | 0.38 |
| Calculation factor (single, tandem) X2 | 0.41 |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
| Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
| Mass bearing | 1.66 kg |