Komatsu 702-13-43900 Window assembly
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 702-13-43900 Window assembly Size Chart (mm/inches) |
|---|
| Bearing number | 32972 |
| Size (mm) | 480x360x76 |
| Bore Diameter (mm) | 480 |
| Outer Diameter (mm) | 360 |
| Width (mm) | 76 |
| d | 360 mm |
| D | 480 mm |
| T | 76 mm |
| d1 | 419.3 mm |
| B | 76 mm |
| C | 57 mm |
| r1,2 - min. | 4 mm |
| r3,4 - min. | 3 mm |
| a | 96 mm |
| da - max. | 380 mm |
| db - min. | 377 mm |
| Da - min. | 439 mm |
| Da - max. | 464 mm |
| Db - min. | 466 mm |
| Ca - min. | 14 mm |
| Cb - min. | 19 mm |
| ra - max. | 3 mm |
| rb - max. | 2.5 mm |
| Basic dynamic load rating - C | 1120 kN |
| Basic static load rating - C0 | 2550 kN |
| Fatigue load limit - Pu | 204 kN |
| Reference speed | 800 r/min |
| Limiting speed | 1200 r/min |
| Calculation factor - e | 0.46 |
| Calculation factor - Y | 1.3 |
| Calculation factor - Y0 | 0.7 |
| Dimension series | 4FD |
| d1 ≈ | 419.3 mm |
| r1,2 min. | 4 mm |
| r3,4 min. | 3 mm |
| da max. | 380 mm |
| db min. | 377 mm |
| Da min. | 439 mm |
| Da max. | 464 mm |
| Db min. | 466 mm |
| Ca min. | 10 mm |
| Cb min. | 19 mm |
| ra max. | 3 mm |
| rb max. | 2.5 mm |
| Basic dynamic load rating C | 1191 kN |
| Basic static load rating C0 | 2550 kN |
| Fatigue load limit Pu | 204 kN |
| Calculation factor e | 0.46 |
| Calculation factor Y | 1.3 |
| Calculation factor Y0 | 0.7 |
| Mass bearing | 37 kg |