HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
O.E.D main products including: Taper drill tools Thread drill tools Rotary drill tools Blast furnace frill tools DTH drill tools Coal mining tools
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Mining Coal Excavator Bearing Spherical Roller Bearing For Coal Mining Machina 24072
Specification 23060
| Bearing Designations | Dimension | Basic Load Ratlings | Limiting Speeds | Weight | Mounting Dimension | |||||||
| (mm) | (kN) | (r/min) | (kg) | (mm) | ||||||||
| New | Old | d | D | B | Cr | Cor | Grease | Oil | wt | da(min) | Da(max) | ra(max) |
| 24080 CA | 4053180 H | 400 | 600 | 200 | 3720 | 8080 | 370 | 500 | 202 | 424 | 576 | 5 |
| 23180 CA | 3053780 H | 400 | 650 | 200 | 4220 | 8000 | 430 | 570 | 265 | 427 | 623 | 6 |
| 24180 CA | 4053780 H | 400 | 650 | 250 | 4800 | 9700 | 360 | 560 | 333 | 428 | 692 | 5 |
| 22280 CA | 53580 H | 400 | 720 | 185 | 4550 | 7650 | 360 | 450 | 343 | 428 | 692 | 5 |
| 23280 CA | 3053280 H | 400 | 720 | 256 | 5850 | 10600 | 340 | 520 | 457 | 428 | 692 | 5 |
| 22380 CA | 53680 H | 400 | 820 | 243 | 6232 | 9880 | 360 | 450 | 650 | 436 | 784 | 6 |
| 23984 CA | 420 | 560 | 106 | 1980 | 4200 | 650 | 860 | 71.4 | 440 | 540 | 4 | |
Excavator is a machine for dug flat underground tunnel. Excavator is divided into open-type excavator and shield excavator. Mainly consists of travel agencies, work agencies, shipping agencies and reprint agencies. With travel agencies move towards, the cutting head in work agencies keep break rocks and take crushed rock away. Safe, efficient and good quality is the advantages, however, large cost, complex structure and wear is also huge.
