Komatsu YM119836-77741 Suspension assembly
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu YM119836-77741 Suspension assembly Size Chart (mm/inches) |
|---|
| Bearing number | 71907 CE/HCP4AL |
| Size (mm) | 55x35x10 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 35 |
| Width (mm) | 10 |
| d | 35 mm |
| D | 55 mm |
| B | 10 mm |
| d1 | 41.7 mm |
| d2 | 40.2 mm |
| D1 | 48.29 mm |
| b | 1.6 mm |
| C1 | 5.1 mm |
| C2 | 1.8 mm |
| C3 | 1.2 mm |
| r1,2 - min. | 0.6 mm |
| r3,4 - min. | 0.3 mm |
| a | 11.4 mm |
| da - min. | 38.2 mm |
| db - min. | 37 mm |
| Da - max. | 51.8 mm |
| Db - max. | 53 mm |
| ra - max. | 0.6 mm |
| rb - max. | 0.3 mm |
| dn | 43 mm |
| Basic dynamic load rating - C | 7.6 kN |
| Basic static load rating - C0 | 4.8 kN |
| Fatigue load limit - Pu | 0.2 kN |
| Limiting speed for grease lubrication | 43000 r/min |
| Limiting speed for oil lubrication | 65000 mm/min |
| Ball - Dw | 5.556 mm |
| Ball - z | 19 |
| Gref | 0.8 cm3 |
| Calculation factor - f0 | 8.3 |
| Preload class A - GA | 41 N |
| Preload class B - GB | 125 N |
| Preload class C - GC | 250 N |
| Calculation factor - f | 1.05 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.05 |
| Calculation factor - f2C | 1.09 |
| Calculation factor - fHC | 1.01 |
| Preload class A | 31 N/micron |
| Preload class B | 48 N/micron |
| Preload class C | 66 N/micron |
| d1 | 41.7 mm |
| d2 | 40.2 mm |
| D1 | 48.29 mm |
| C1 | 5.1 mm |
| C2 | 1.8 mm |
| C3 | 1.2 mm |
| r1,2 min. | 0.6 mm |
| r3,4 min. | 0.3 mm |
| da min. | 38.2 mm |
| db min. | 37 mm |
| Da max. | 51.8 mm |
| Db max. | 53 mm |
| ra max. | 0.6 mm |
| rb max. | 0.3 mm |
| dn | 43 mm |
| Basic dynamic load rating C | 7.61 kN |
| Basic static load rating C0 | 4.75 kN |
| Fatigue load limit Pu | 0.2 kN |
| Attainable speed for grease lubrication | 43000 r/min |
| Attainable speed for oil-air lubrication | 65000 r/min |
| Ball diameter Dw | 5.556 mm |
| Number of balls z | 19 |
| Reference grease quantity Gref | 0.8 cm³ |
| Preload class A GA | 41 N |
| Static axial stiffness, preload class A | 31 N/µm |
| Preload class B GB | 125 N |
| Static axial stiffness, preload class B | 48 N/µm |
| Preload class C GC | 250 N |
| Static axial stiffness, preload class C | 66 N/µm |
| Calculation factor f | 1.05 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.05 |
| Calculation factor f2C | 1.09 |
| Calculation factor fHC | 1.01 |
| Calculation factor f0 | 8.3 |
| Mass bearing | 0.067 kg |