Slewing Bearing Ring for Hitachi Ex300 Excavator Spare Parts
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What is Ex300 bearing interchange？
| Brand Name: | Hitachi |
| Model Number: | Ex300 |
| Static Load Rating Co: | 20650 kN |
| Backing Shaft Diameter ds: | 968.8 mm |
| Chamfer r1smin3: | 6.0 mm |
| O.D. D: | 1180.000 mm |
| Thermal Speed Ratings - Grease: | 150 rpm |
| Chamfer rsmin: | 6.00 mm |
| Lubrication Groove g: | 25.3 mm |
| Geometry Factor Cg2: | 0.4940 |
Product Details
| Static Load Rating Co | 20650 kN |
| Backing Shaft Diameter ds | 968.8 mm |
| Chamfer r1smin3 | 6.0 mm |
| O.D. D | 1180.000 mm |
| Thermal Speed Ratings - Grease | 150 rpm |
| Chamfer rsmin | 6.00 mm |
| Lubrication Groove g | 25.3 mm |
| Geometry Factor Cg2 | 0.4940 |
| Weight | 1850.000 lb |
| Backing Housing Diameter Ds | 1106.0 mm |
| Dynamic Load Rating C11 | 7790 kN |
| Dimension S4 | 11.90 mm |
| DUR/DOR F/E | 986.000 mm |
| Width B | 280.000 mm |
| Thermal Speed Ratings - Oil | 160 rpm |
| Number of Lubrication Holes | 16 |
| Lubrication Hole Diameter h | 13.0 mm |
| Bore d | 900.000 mm |
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