OEM Komatsu D65E EX-12 D65P PX-12 Crawler Parts Catalog Book
OEM Komatsu D65E EX-12 D65P PX-12 Crawler Parts Catalog Book Needs Analysis , 30.162x69.85x23.812 Komatsu Hydraulic Pump 30.162x69.85x23.812 Size (mm) 30,162 Bore Diameter (mm) Manufacturing Service . Get Your Free. IRA Hydraulic Pump Technical support and service
| Bearing number: | 4T-2558/2523S |
| Size (mm): | 30.162x69.85x23.812 |
| Bore Diameter (mm): | 30,162 |
| Outer Diameter (mm): | 69,85 |
| Width (mm): | 23,812 |
| d: | 30,162 mm |
| D: | 69,85 mm |
| T: | 23,812 mm |
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Product Details
| Bearing number | 4T-2558/2523S |
| Size (mm) | 30.162x69.85x23.812 |
| Bore Diameter (mm) | 30,162 |
| Outer Diameter (mm) | 69,85 |
| Width (mm) | 23,812 |
| d | 30,162 mm |
| D | 69,85 mm |
| T | 23,812 mm |
| B | 25,357 mm |
| C | 19,05 mm |
| d1 | 49 mm |
| a | 14.71 mm |
| e | 0.27 |
| Y2 | 2.19 |
| Y0 | 1.21 |
| Mass | 0.47 kg |
| Dynamic load, C | 69 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 81.5 kN |
| Fatigue limit load, Cu | 9.9 kN |
| Nlim (oil) | 7,600 rpm |
| Nlim (grease) | 5,700 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 5.59 Hz |
| Characteristic outer ring frequency, BPF0 | 6.63 Hz |
| Characteristic inner ring frequency, BPFI | 9.37 Hz |
| ra max | 2.3 mm |
| r1a max | 1.3 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.463 |
| Product Group | B04334 |
Company Profile
| Worktime |
9:00-18:00 |
| Phone |
86-510-85310167 |
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