BIHO
Sakagami BIHO soft wipers are polyester-fiber composite dust seals designed for hydraulic systems. They effectively prevent the ingress of fine dust and fibers, protecting internal components. Operating within a temperature range of -30°C to 80°C, these wipers are available in standard and tight groove types, offering up to 4–6 times more dustproofing. All BIHO wipers are made-to-order
Dimension table
| SOFPER (BIHO) & Groove dimensions（Unit：mm） | Part No. | |||||||
|---|---|---|---|---|---|---|---|---|
| D | d | t | d1 | C | G | Standard（BF 001） | ||
| Standard type of groove | Tight type of groove | Standard type of groove | Tight type of groove | |||||
| 16 | 12 | 13 | 1.5 | 15.6 | 15 | 15.5 | 1.6 | BIHO-16 |
| 20 | 12 | 14 | 3 | 19.6 | 18 | 19 | 3.2 | BIHO-20 |
| 25 | 17 | 19 | 3 | 24.6 | 23 | 24 | 3.2 | BIHO-25 |
| 30 | 22 | 24 | 3 | 29.6 | 28 | 29 | 3.2 | BIHO-30 |
| 32 | 24 | 26 | 3 | 31.6 | 30 | 31 | 3.2 | BIHO-32 |
| 40 | 30 | 32.5 | 3 | 39.5 | 38 | 39 | 3.2 | BIHO-40 |
| 50 | 40 | 42.5 | 3 | 49.5 | 48 | 49 | 3.2 | BIHO-50 |
| 63 | 53 | 55.5 | 3 | 62.5 | 61 | 62 | 3.2 | BIHO-63 |
| 80 | 70 | 72.5 | 3 | 79.4 | 78 | 79 | 3.2 | BIHO-80 |
| 100 | 85 | 88.5 | 3 | 99.4 | 97 | 98.5 | 3.2 | BIHO-100 |