Caterpillar 277 Reman Hydraulic Final Drive Motor
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What is 277 bearing interchange？
| Brand Name: |
Caterpillar |
| Model Number: |
277 |
| Y2: |
4.67 |
| Nlim: |
5,800 rpm |
| Da max: |
129 mm |
| Max operating temperature, Tmax: |
120 °C |
| Radial clearance class: |
C3 |
| Characteristic inner ring frequency, BPFI: |
10.88 Hz |
| Characteristic cage frequency, FTF: |
0.43 Hz |
| rs min: |
2 mm |
Product Details
| Y2 |
4.67 |
| Nlim |
5,800 rpm |
| Da max |
129 mm |
| Max operating temperature, Tmax |
120 °C |
| Radial clearance class |
C3 |
| Characteristic inner ring frequency, BPFI |
10.88 Hz |
| Characteristic cage frequency, FTF |
0.43 Hz |
| rs min |
2 mm |
| D |
140 mm |
| Static load, C0 |
287 kN |