SUMITOMO QT23-8-A High Pressure Gear Pump
| Brand Name |
SUMITOMO |
| Model Number |
QT23-8-A |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
SUMITOMO QT23-8-A bearing Size Chart (mm/inches) |
|---|
| Bearing number | PCM 252850 M |
| Size (mm) | 25x28x50 |
| Bore Diameter (mm) | 25 |
| Outer Diameter (mm) | 28 |
| Width (mm) | 50 |
| d | 25 mm |
| D | 28 mm |
| B | 50 mm |
| c1 min | 0,1 mm |
| c2 min | 0,2 mm |
| M | 4 mm |
| Weight | 0,04 Kg |
| Basic dynamic load rating (C) | 146 kN |
| c1 min. | 0.1 mm |
| c1 max. | 0.7 mm |
| c2 min. | 0.2 mm |
| c2 max. | 1 mm |
| α ±8 | 20 ° |
| Tolerance shaft | h8 |
| Tolerance housing | H7 |
| Basic dynamic load rating - radial direction C | 146 kN |
| Basic static load rating - radial direction C0 | 310 kN |
| Specific dynamic load factor K | 120 N/mm² |
| Specific static load factor K0 | 250 N/mm² |
| Factor depending on material and bearing type KM | 1900 |
| Permissible sliding velocity v min. | 0 m/s |
| Permissible sliding velocity v max. | 2.5 m/s |
| Coefficient of friction µ min. | 0.02 |
| Coefficient of friction µ max. | 0.2 |
| Mass bushing | 0.04 kg |