SUMITOMO QT4123 Double Gear Pump
| Brand Name |
SUMITOMO |
| Model Number |
QT4123 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
SUMITOMO QT4123 bearing Size Chart (mm/inches) |
|---|
| Bearing number | D/W ER1458-2ZS |
| Size (mm) | 22.225x15.875x3.967 |
| Bore Diameter (mm) | 22,225 |
| Outer Diameter (mm) | 15,875 |
| Width (mm) | 3,967 |
| d | 15.875 mm |
| D | 22.225 mm |
| B | 3.967 mm |
| d1 | 17.8 mm |
| D2 | 20.6 mm |
| r1,2 - min. | 0.25 mm |
| da - min. | 17.5 mm |
| Da - max. | 21 mm |
| ra - max. | 0.25 mm |
| Basic dynamic load rating - C | 0.553 kN |
| Basic static load rating - C0 | 0.32 kN |
| Fatigue load limit - Pu | 0.014 kN |
| Reference speed | 63000 r/min |
| Limiting speed | 32000 r/min |
| Calculation factor - kr | 0.015 |
| Calculation factor - f0 | 8.5 |
| d1 ≈ | 17.8 mm |
| D2 ≈ | 20.6 mm |
| r1,2 min. | 0.25 mm |
| da min. | 17.5 mm |
| da max. | 17.5 mm |
| Da max. | 21 mm |
| ra max. | 0.25 mm |
| Basic dynamic load rating C | 0.553 kN |
| Basic static load rating C0 | 0.32 kN |
| Fatigue load limit Pu | 0.014 kN |
| Calculation factor kr | 0.015 |
| Calculation factor f0 | 8.5 |
| Mass bearing | 0.0039 kg |