PGP511A0220BS1D4NJ7J7B1B1P4 Original Parker gear pump PGP51 Series
| Place of Origin |
USA |
| Brand Name |
PARKERS |
| Certification |
CE,ISO9000 |
| Model Number |
PGP511A0220BS1D4NJ7J7B1B1P4 |
| 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
PARKERS PGP511A0220BS1D4NJ7J7B1B1P4 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 71805 ACD/P4 |
| Size (mm) | 37x25x7 |
| Bore Diameter (mm) | 37 |
| Outer Diameter (mm) | 25 |
| Width (mm) | 7 |
| d | 25 mm |
| D | 37 mm |
| B | 7 mm |
| d1 | 29.1 mm |
| d2 | 29.1 mm |
| D1 | 33.1 mm |
| r1,2 - min. | 0.3 mm |
| r3,4 - min. | 0.15 mm |
| a | 10.8 mm |
| da - min. | 27 mm |
| db - min. | 27 mm |
| Da - max. | 35 mm |
| Db - max. | 36.2 mm |
| ra - max. | 0.3 mm |
| rb - max. | 0.15 mm |
| dn | 29.5 mm |
| Basic dynamic load rating - C | 3.9 kN |
| Basic static load rating - C0 | 3 kN |
| Fatigue load limit - Pu | 0.129 kN |
| Limiting speed for grease lubrication | 34000 r/min |
| Limiting speed for oil lubrication | 53000 mm/min |
| Ball - Dw | 3.175 mm |
| Ball - z | 20 |
| Gref | 0.21 cm3 |
| Calculation factor - e | 0.68 |
| Calculation factor - Y2 | 0.87 |
| Calculation factor - Y0 | 0.38 |
| Calculation factor - X2 | 0.41 |
| Calculation factor - Y1 | 0.92 |
| Calculation factor - Y2 | 1.41 |
| Calculation factor - Y0 | 0.76 |
| Calculation factor - X2 | 0.67 |
| Preload class A - GA | 35 N |
| Preload class B - GB | 105 N |
| Preload class C - GC | 210 N |
| Calculation factor - f | 1.11 |
| Calculation factor - f1 | 0.97 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.08 |
| Calculation factor - f2C | 1.15 |
| Calculation factor - fHC | 1 |
| Preload class A | 60 N/micron |
| Preload class B | 95 N/micron |
| Preload class C | 128 N/micron |
| d1 | 29.1 mm |
| d2 | 29.1 mm |
| D1 | 33.1 mm |
| r1,2 min. | 0.3 mm |
| r3,4 min. | 0.15 mm |
| da min. | 27 mm |
| db min. | 27 mm |
| Da max. | 35 mm |
| Db max. | 36.2 mm |
| ra max. | 0.3 mm |
| rb max. | 0.15 mm |
| dn | 29.5 mm |
| Basic dynamic load rating C | 3.9 kN |
| Basic static load rating C0 | 3.05 kN |
| Fatigue load limit Pu | 0.129 kN |
| Attainable speed for grease lubrication | 34000 r/min |
| Attainable speed for oil-air lubrication | 53000 r/min |
| Ball diameter Dw | 3.175 mm |
| Number of balls z | 20 |
| Reference grease quantity Gref | 0.21 cm³ |
| Preload class A GA | 35 N |
| Static axial stiffness, preload class A | 60 N/µm |
| Preload class B GB | 105 N |
| Static axial stiffness, preload class B | 95 N/µm |
| Preload class C GC | 210 N |
| Static axial stiffness, preload class C | 128 N/µm |
| Calculation factor f | 1.11 |
| Calculation factor f1 | 0.97 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.08 |
| Calculation factor f2C | 1.15 |
| Calculation factor fHC | 1 |
| 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 | 0.021 kg |