Komatsu 37E-739-5210KF The repair kit
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 37E-739-5210KF The repair kit Size Chart (mm/inches) |
|---|
| Bearing number | 71900 ACD/HCP4A |
| Size (mm) | 22x10x6 |
| Bore Diameter (mm) | 22 |
| Outer Diameter (mm) | 10 |
| Width (mm) | 6 |
| d | 10 mm |
| D | 22 mm |
| B | 6 mm |
| d1 | 14 mm |
| d2 | 14 mm |
| D1 | 18 mm |
| r1,2 - min. | 0.3 mm |
| r3,4 - min. | 0.2 mm |
| a | 6.8 mm |
| da - min. | 12 mm |
| db - min. | 12 mm |
| Da - max. | 20 mm |
| Db - max. | 20.6 mm |
| ra - max. | 0.3 mm |
| rb - max. | 0.2 mm |
| dn | 14.8 mm |
| Basic dynamic load rating - C | 2.4 kN |
| Basic static load rating - C0 | 1.1 kN |
| Fatigue load limit - Pu | 0.045 kN |
| Limiting speed for grease lubrication | 70000 r/min |
| Limiting speed for oil lubrication | 110000 mm/min |
| Ball - Dw | 3.175 mm |
| Ball - z | 12 |
| Gref | 0.12 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 | 15 N |
| Preload class B - GB | 30 N |
| Preload class C - GC | 60 N |
| Preload class D - GD | 120 N |
| Calculation factor - f | 1.03 |
| Calculation factor - f1 | 0.98 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.07 |
| Calculation factor - f2C | 1.12 |
| Calculation factor - f2D | 1.17 |
| Calculation factor - fHC | 1.04 |
| Preload class A | 32 N/micron |
| Preload class B | 42 N/micron |
| Preload class C | 54 N/micron |
| Preload class D | 72 N/micron |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| Product Group | B04270 |
| d1 | 14 mm |
| d2 | 14 mm |
| D1 | 18 mm |
| r1,2 min. | 0.3 mm |
| r3,4 min. | 0.2 mm |
| da min. | 12 mm |
| db min. | 12 mm |
| Da max. | 20 mm |
| Db max. | 20.6 mm |
| ra max. | 0.3 mm |
| rb max. | 0.2 mm |
| dn | 14.8 mm |
| Basic dynamic load rating C | 2.42 kN |
| Basic static load rating C0 | 1.06 kN |
| Fatigue load limit Pu | 0.045 kN |
| Attainable speed for grease lubrication | 70000 r/min |
| Attainable speed for oil-air lubrication | 110000 r/min |
| Ball diameter Dw | 3.175 mm |
| Number of balls z | 12 |
| Reference grease quantity Gref | 0.12 cm³ |
| Preload class A GA | 15 N |
| Static axial stiffness, preload class A | 32 N/µm |
| Preload class B GB | 30 N |
| Static axial stiffness, preload class B | 42 N/µm |
| Preload class C GC | 60 N |
| Static axial stiffness, preload class C | 54 N/µm |
| Preload class D GD | 120 N |
| Static axial stiffness, preload class D | 72 N/µm |
| Calculation factor f | 1.03 |
| Calculation factor f1 | 0.98 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.07 |
| Calculation factor f2C | 1.12 |
| Calculation factor f2D | 1.17 |
| Calculation factor fHC | 1.04 |
| 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 | 0.009 kg |