Komatsu 134-62-64101 A housing
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 134-62-64101 A housing Size Chart (mm/inches) |
|---|
| Bearing number | 71928 CD/HCP4AL |
| Size (mm) | 190x140x24 |
| Bore Diameter (mm) | 190 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 24 |
| d | 140 mm |
| D | 190 mm |
| B | 24 mm |
| d1 | 155.4 mm |
| d2 | 155.4 mm |
| D1 | 174.6 mm |
| b | 2.6 mm |
| C1 | 13.3 mm |
| C2 | 5.4 mm |
| C3 | 2.9 mm |
| r1,2 - min. | 1.5 mm |
| r3,4 - min. | 0.6 mm |
| a | 34.2 mm |
| da - min. | 147 mm |
| db - min. | 147 mm |
| Da - max. | 183 mm |
| Db - max. | 186 mm |
| ra - max. | 1.5 mm |
| rb - max. | 0.6 mm |
| dn | 159.5 mm |
| Basic dynamic load rating - C | 95.6 kN |
| Basic static load rating - C0 | 116 kN |
| Fatigue load limit - Pu | 3.9 kN |
| Limiting speed for grease lubrication | 8000 r/min |
| Limiting speed for oil lubrication | 12000 mm/min |
| Ball - Dw | 15.875 mm |
| Ball - z | 29 |
| Gref | 21.6 cm3 |
| Calculation factor - f0 | 16.6 |
| Preload class A - GA | 360 N |
| Preload class B - GB | 720 N |
| Preload class C - GC | 1440 N |
| Preload class D - GD | 2880 N |
| Calculation factor - f | 1.29 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.07 |
| Calculation factor - f2C | 1.12 |
| Calculation factor - f2D | 1.18 |
| Calculation factor - fHC | 1.04 |
| Preload class A | 162 N/micron |
| Preload class B | 223 N/micron |
| Preload class C | 317 N/micron |
| Preload class D | 467 N/micron |
| d1 | 155.4 mm |
| d2 | 155.4 mm |
| D1 | 174.6 mm |
| C1 | 13.3 mm |
| C2 | 5.4 mm |
| C3 | 2.9 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 0.6 mm |
| da min. | 147 mm |
| db min. | 147 mm |
| Da max. | 183 mm |
| Db max. | 186 mm |
| ra max. | 1.5 mm |
| rb max. | 0.6 mm |
| dn | 159.5 mm |
| Basic dynamic load rating C | 95.6 kN |
| Basic static load rating C0 | 116 kN |
| Fatigue load limit Pu | 3.9 kN |
| Attainable speed for grease lubrication | 8000 r/min |
| Attainable speed for oil-air lubrication | 12000 r/min |
| Ball diameter Dw | 15.875 mm |
| Number of balls z | 29 |
| Reference grease quantity Gref | 21.6 cm³ |
| Preload class A GA | 360 N |
| Static axial stiffness, preload class A | 162 N/µm |
| Preload class B GB | 720 N |
| Static axial stiffness, preload class B | 223 N/µm |
| Preload class C GC | 1440 N |
| Static axial stiffness, preload class C | 317 N/µm |
| Preload class D GD | 2880 N |
| Static axial stiffness, preload class D | 467 N/µm |
| Calculation factor f | 1.29 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.07 |
| Calculation factor f2C | 1.12 |
| Calculation factor f2D | 1.18 |
| Calculation factor fHC | 1.04 |
| Calculation factor f0 | 16.6 |
| Mass bearing | 1.39 kg |