OR-800 Multi-tube Type Oil Cooler
Shop OR-800 Multi-tube Type Oil Cooler huge online 50x72x12 Size (mm) discount Fans Cooling Parts inventory. Fans Cooling Parts and Import machinery parts your 50x72x12 car needs with Free Shipping Leader Hydraulic Pump Co.,Limited. and Free Extended Warranty.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | S71910 ACB/P4A |
| Size (mm) | 50x72x12 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 12 |
| d | 50 mm |
| D | 72 mm |
| B | 12 mm |
| C | 12 mm |
| d1 | 57.95 mm |
| d2 | 56.9 mm |
| r1 min. | 0,6 mm |
| r2 min. | 0,6 mm |
| r3 min. | 0,3 mm |
| r4 min. | 0,3 mm |
| D1 | 66 mm |
| D2 | 66.04 mm |
| da min. | 53.2 mm |
| Da max. | 68.8 mm |
| db min | 53,2 mm |
| ra max. | 0.6 mm |
| rb max. | 0.3 mm |
| dh | 58,7 mm |
| Db max | 70 mm |
| Weight | 0,13 Kg |
| Basic dynamic load rating (C) | 7,28 kN |
| Basic static load rating (C0) | 5,85 kN |
| (Grease) Lubrication Speed | 22 000 r/min |
| (Oil) Lubrication Speed | 36 000 r/min |
| Fatigue load limit (Pu) | 0,25 |
| r1,2 min. | 0.6 mm |
| r3,4 min. | 0.3 mm |
| a | 23.2 mm |
| da max. | 57.4 mm |
| db min. | 53.2 mm |
| db max. | 56.3 mm |
| Db max. | 70 mm |
| Basic dynamic load rating C | 9.75 kN |
| Basic static load rating C0 | 9.65 kN |
| Fatigue load limit Pu | 0.25 kN |
| Attainable speed for grease lubrication | 22000 r/min |
| Ball diameter Dw | 4.762 mm |
| Number of balls z | 29 |
| Preload class A GA | 43 N |
| Static axial stiffness, preload class A | 79 N/µm |
| Preload class B GB | 86 N |
| Static axial stiffness, preload class B | 102 N/µm |
| Preload class C GC | 260 N |
| Static axial stiffness, preload class C | 155 N/µm |
| Calculation factor f | 1.09 |
| Calculation factor f1 | 0.99 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.07 |
| 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 | 0.14 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
00852-68515715 |
| Fax |
00852-68515716 |
