Songzheng Seals (Guangzhou) Co., Ltd.
Main Products:Construction Machinery Seals,Engine Parts
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Excavator hydraulic cylinder dust ring wiper seal DKBI DKBZ Good quality and durable
Product picture and description:
The dust ring is installed in the hydraulic cylinder. When the piston rod is retracted, scrape the dust, dirt, magazine particles, debris and moisture on the piston rod to prevent external pollution from invading the hydraulic system
Aging resistance and long service life
Phosphating treatment to prevent rust
The pressure relief hole is designed to prevent falling off due to high oil pressure
The dust-proof lip arm is thickened, with good dust scraping effect
R-angle design to protect oil film
Product Size:
| Dimensions in millimeters | |||||
| LSN # | Inside (Rod) diameter d | Outside (Bore) diameter D | Thickness t | Height H | H |
| DKBI-40x52x7/10 | 40 | 52 | 7 | 10 | 7.5 |
| DKBI-45x57x7/10 | 45 | 57 | 7 | 10 | 7.5 |
| DKBI-50x62x7/10 | 50 | 62 | 7 | 10 | 7.5 |
| DKBI-55x69x8/11 | 55 | 69 | 8 | 11 | 8.6 |
| DKBI-60x74x8/11 | 60 | 74 | 8 | 11 | 8.6 |
| DKBI-65x79x8/11 | 65 | 79 | 8 | 11 | 8.6 |
| DKBI-70x84x8/11 | 70 | 84 | 8 | 11 | 8.6 |
| DKBI-75x89x8/11 | 75 | 89 | 8 | 11 | 8.6 |
| DKBI-80x94x8/11 | 80 | 94 | 8 | 11 | 8.6 |
| DKBI-85x99x8/11 | 85 | 99 | 8 | 11 | 8.6 |
| DKBI-90x104x8/11 | 90 | 104 | 8 | 11 | 8.6 |
| DKBI-95x109x8/11 | 95 | 109 | 8 | 11 | 8.6 |
| DKBI-100x114x8/11 | 100 | 114 | 8 | 11 | 8.6 |
| DKBI-105x121x9/12 | 105 | 121 | 9 | 12 | 9.6 |
| DKBI-110x126x9/12 | 110 | 126 | 9 | 12 | 9.6 |
| DKBI-115x131x9/12 | 115 | 131 | 9 | 12 | 9.6 |
| DKBI-120x136x9/12 | 120 | 136 | 9 | 12 | 9.6 |
| DBKI-125*141*9/12 | 125 | 141 | 9 | 12 | 9.6 |
| DKBI-130x146x9/12 | 130 | 146 | 9 | 12 | 9.6 |
| DKBI-140x160x10/14 | 140 | 160 | 10 | 14 | 10.5 |
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