Rexroth A2FO12 Hydraulic bent pump parts High quality
We 22x7x7 Provide Extensive 22 Bore Diameter (mm) Rexroth A2FO12 Hydraulic bent pump parts High quality Selection And Competitive Jinan Excavator Parts Company Wholesale 22x7x7 Size (mm) Pricing.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 727 CD/HCP4A |
| Size (mm) | 22x7x7 |
| Bore Diameter (mm) | 22 |
| Outer Diameter (mm) | 7 |
| Width (mm) | 7 |
| d | 7 mm |
| D | 22 mm |
| B | 7 mm |
| d1 | 12.6 mm |
| d2 | 12.6 mm |
| D1 | 17.4 mm |
| r1,2 - min. | 0.3 mm |
| r3,4 - min. | 0.2 mm |
| a | 5.5 mm |
| da - min. | 9.4 mm |
| db - min. | 9.4 mm |
| Da - max. | 19.6 mm |
| Db - max. | 20.2 mm |
| ra - max. | 0.3 mm |
| rb - max. | 0.2 mm |
| dn | 13.6 mm |
| Basic dynamic load rating - C | 3 kN |
| Basic static load rating - C0 | 1.2 kN |
| Fatigue load limit - Pu | 0.049 kN |
| Limiting speed for grease lubrication | 95000 r/min |
| Limiting speed for oil lubrication | 150000 mm/min |
| Ball - Dw | 3.969 mm |
| Ball - z | 9 |
| Gref | 0.162 cm3 |
| Calculation factor - f0 | 8.4 |
| Preload class A - GA | 12 N |
| Preload class B - GB | 24 N |
| Preload class C - GC | 48 N |
| Preload class D - GD | 96 N |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.01 |
| Calculation factor - f2C | 1.03 |
| Calculation factor - f2D | 1.06 |
| Calculation factor - fHC | 1.01 |
| Preload class A | 13 N/micron |
| Preload class B | 17 N/micron |
| Preload class C | 23 N/micron |
| Preload class D | 33 N/micron |
| r1,2 min. | 0.3 mm |
| r3,4 min. | 0.2 mm |
| da min. | 9.4 mm |
| db min. | 9.4 mm |
| Da max. | 19.6 mm |
| Db max. | 20.2 mm |
| ra max. | 0.3 mm |
| rb max. | 0.2 mm |
| Basic dynamic load rating C | 2.96 kN |
| Basic static load rating C0 | 1.16 kN |
| Fatigue load limit Pu | 0.049 kN |
| Attainable speed for grease lubrication | 95000 r/min |
| Attainable speed for oil-air lubrication | 150000 r/min |
| Ball diameter Dw | 3.969 mm |
| Number of balls z | 9 |
| Reference grease quantity Gref | 0.162 cm³ |
| Preload class A GA | 12 N |
| Static axial stiffness, preload class A | 13 N/µm |
| Preload class B GB | 24 N |
| Static axial stiffness, preload class B | 17 N/µm |
| Preload class C GC | 48 N |
| Static axial stiffness, preload class C | 23 N/µm |
| Preload class D GD | 96 N |
| Static axial stiffness, preload class D | 33 N/µm |
| Calculation factor f | 1.02 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.01 |
| Calculation factor f2C | 1.03 |
| Calculation factor f2D | 1.06 |
| Calculation factor fHC | 1.01 |
| Calculation factor f0 | 8.4 |
| Mass bearing | 0.012 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |
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