Guangzhou Wason Construction Machinery Co., Ltd.
Guangzhou Wason Construction Machinery Co., Ltd. REALIBLE,POSITIVE AND CONTINUOUS
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Hydraulic Breaker Seal Kit Excavator Back Up Ring Brt In Different Sizes
Our excavator back up ring full sizes:
| BRT3 NYLON BRT3 AND BRONZE BRT3 SIZE SAME ONLY MATERIAL DIFFERENT | |||||
| NO. | SPECIFICATION | NO. | SPECIFICATION | NO. | SPECIFICATION |
| 1 | 40*50*3 | 20 | 70*80*3 | 39 | 100*115*3 |
| 2 | 45*55*3 | 21 | 70*83*3 | 40 | 100*120*3 |
| 3 | 45*60*3 | 22 | 70*85*3 | 41 | 105*120*3 |
| 4 | 50*60*3 | 23 | 70*90*3 | 42 | 105*125*3 |
| 5 | 50*63*3 | 24 | 75*85*3 | 43 | 110*125*3 |
| 6 | 50*65*3 | 25 | 75*88*3 | 44 | 110*130*3 |
| 7 | 55*65*3 | 26 | 75*90*3 | 45 | 115*130*3 |
| 8 | 55*68*3 | 27 | 75*95*3 | 46 | 115*135*3 |
| 9 | 55*70*3 | 28 | 80*90*3 | 47 | 120*135*3 |
| 10 | 60*70*3 | 29 | 80*93*3 | 48 | 120*140*3 |
| 11 | 60*73*3 | 30 | 80*95*3 | 49 | 125*140*3 |
| 12 | 60*75*3 | 31 | 80*100*3 | 50 | 130*145*3 |
| 13 | 60*80*3 | 32 | 85*100*3 | 51 | 130*150*3 |
| 14 | 64*80*3 | 33 | 85*105*3 | 52 | 140*160*3 |
| 15 | 65*75*3 | 34 | 90*105*3 | 53 | 150*170*3 |
| 16 | 65*78*3 | 35 | 90*110*3 | 54 | 160*180*3 |
| 17 | 65*80*3 | 36 | 95*110*3 | 55 | 170*190*3 |
| 18 | 65*85*3 | 37 | 95*115*3 | 56 | 95*110*2 |
| 19 | 80*95*2 | 38 | 85*100*2 | 57 | 100*115*2 |