SDB Scraper
Sakagami SDB dust seals feature a rubber-coated metal rim positioned on the outer circuit, offering superior protection against dust and fluid penetration. Designed to safeguard packings and cylinders, SDB seals are ideal for environments where both solid contaminants and fluid ingress pose a risk to system performance.
Dimension table
| Wipers & Groove dimensions（Unit：mm） | Part No. | Compatible SCB-wipers | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | H | h | G | B | D1 | D2 | m | C | # | Standard （RN819） |
Material for chlorine fluid （RF 903） |
Retaining ring | |
| 8 | 18 | 7.5 | 4.8 | 5 | 3.5 | 18.8±0.1 | 17.8 | 0.7 | 14.9 | 2 | SDB-8 | SDB-8F | DSP-8 | SCB-8 |
| 10 | 20 | 7.5 | 4.8 | 5 | 3.5 | 21 ±0.1 | 19.8 | 0.7 | 16.9 | 2 | SDB-10 | SDB-10F | DSP-10 | SCB-10 |
| 12 | 22 | 7.5 | 4.8 | 5 | 3.5 | 23 ±0.1 | 21.8 | 0.7 | 18.9 | 2 | SDB-12 | SDB-12F | DSP-12 | SCB-12-1* |
| 14 | 24 | 7.5 | 4.8 | 5 | 3.5 | 25 ±0.1 | 23.8 | 0.7 | 20.9 | 2 | SDB-14 | SDB-14F | DSP-14 | SCB-14 |
| 16 | 26 | 7.5 | 4.8 | 5 | 3.5 | 27 ±0.1 | 25.8 | 0.7 | 22.9 | 2 | SDB-16 | SDB-16F | DSP-16 | SCB-16 |
| 18 | 30 | 9 | 5.8 | 6 | 4.5 | 31.5±0.1 | 29.8 | 0.8 | 26.3 | 2 | SDB-18 | SDB-18F | DSP-18 | SCB-18 |
| 20 | 32 | 9 | 5.8 | 6 | 4.5 | 33.5±0.1 | 31.8 | 0.8 | 28.3 | 2 | SDB-20 | SDB-20F | DSP-20 | SCB-20 |
| 22.4 | 34.4 | 9 | 5.8 | 6 | 4.5 | 35.9±0.1 | 34.2 | 0.8 | 30.7 | 2 | SDB-22.4 | SDB-22.4F | DSP-22.4 | SCB-22.4 |
| 25 | 37 | 9 | 5.8 | 6 | 4.5 | 38.5±0.1 | 36.8 | 0.8 | 33.3 | 2 | SDB-25 | SDB-25F | DSP-25 | SCB-25 |
| 28 | 40 | 9 | 5.8 | 6 | 4.5 | 41.5±0.1 | 39.8 | 0.8 | 36.3 | 2 | SDB-28 | SDB-28F | DSP-28 | SCB-28 |
| 30 | 42 | 9 | 5.8 | 6 | 4.5 | 43.5±0.1 | 41.8 | 0.8 | 38.3 | 2 | SDB-30 | SDB-30F | DSP-30 | SCB-30 |
| 32 | 44 | 10 | 6.8 | 7 | 4.5 | 45.5±0.1 | 43.8 | 0.8 | 40.3 | 3 | SDB-32 | SDB-32F | DSP-32 | SCB-32 |
| 35.5 | 47.5 | 10 | 6.8 | 7 | 4.5 | 49.5±0.15 | 47.3 | 1.0 | 43.8 | 3 | SDB-35.5 | SDB-35.5F | DSP-35.5 | SCB-35.5 |
| 40 | 52 | 10 | 6.8 | 7 | 4.5 | 54 ±0.15 | 51.8 | 1.0 | 48.3 | 3 | SDB-40 | SDB-40F | DSP-40 | SCB-40 |
| 45 | 57 | 10 | 6.8 | 7 | 4.5 | 59 ±0.15 | 56.8 | 1.0 | 53.3 | 3 | SDB-45 | SDB-45F | DSP-45 | SCB-45 |
| 50 | 62 | 10 | 6.8 | 7 | 4.5 | 64 ±0.15 | 61.8 | 1.0 | 58.3 | 3 | SDB-50 | SDB-50F | DSP-50 | SCB-50 |
| 56 | 70 | 11 | 7.7 | 8 | 5 | 72.5±0.15 | 69.6 | 1.1 | 65.5 | 3 | SDB-56 | SDB-56F | DSP-56 | SCB-56 |