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 |
| PDF |
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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 |