Product Description
Brake disc
Specifications
Material & Construction
| Brake Disc Material | Steel friction compound |
| Hardness Rating | Rockwell C45 nominal |
Part Numbers
| OEM Part Number | 1050475 |
| Cross-Reference Part Numbers | Replaces 230-4017, supersedes 9R9401 |
| Equivalent Part Numbers | 102-8458, CA1028458, 83959970 |
| Compatible Models | Caterpillar 416D, 420D, 428D, 424D, 432D, 442D, 426B, 426C, 416C, 416B |
Performance Specifications
| Service Factor | Designed for duty cycle exceeding 120 cycles/hour continuous operation |
| Efficiency Rating | 85% braking efficiency at rated load |
