SUMITOMO QT42 Series Gear Pump QT42-25E-A
| Brand Name |
SUMITOMO |
| Certification |
CE,ISO9000 |
| Model Number |
QT42-25E-A |
| Min.Order Quantity |
contact us |
| Price |
Negotiable |
| Packaging Details |
Standard packing |
| Delivery Time |
contact us |
| Payment Terms |
T/T,Western Union |
| Supply Ability |
contact us |
Product Features
SUMITOMO QT42-25E-A bearing Size Chart (mm/inches) |
|---|
| Bearing number | 4T-31597/31520 |
| Size (mm) | 36.512x76.2x29.37 |
| Bore Diameter (mm) | 36,512 |
| Outer Diameter (mm) | 76,2 |
| Width (mm) | 29,37 |
| d | 36,512 mm |
| D | 76,2 mm |
| T | 29,37 mm |
| B | 28,575 mm |
| C | 23,812 mm |
| ra1 max. | 3,3 mm |
| a | 7,8 mm |
| Da | 64 mm |
| db | 44,5 mm |
| ra max. | 3,5 mm |
| da | 51 mm |
| Db | 72 mm |
| Weight | 0,605 Kg |
| Basic dynamic load rating (C) | 80,5 kN |
| Basic static load rating (C0) | 97 kN |
| (Grease) Lubrication Speed | 5 100 r/min |
| (Oil) Lubrication Speed | 6 800 r/min |
| Calculation factor (e) | 0,4 |
| Calculation factor (Y0) | 0,82 |
| d1 | 56.2 mm |
| e | 0.4 |
| Y2 | 1.49 |
| Y0 | 0.82 |
| Mass | 0.6 kg |
| Dynamic load, C | 80.5 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 97 kN |
| Fatigue limit load, Cu | 11.8 kN |
| Nlim (oil) | 6,800 rpm |
| Nlim (grease) | 5,100 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 5.73 Hz |
| Characteristic outer ring frequency, BPF0 | 6.27 Hz |
| Characteristic inner ring frequency, BPFI | 8.73 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.618 |
| Product Group | B04334 |