Low Friction Hydraulic Rotary Seals Anti Extrusion Outside Sealing Small Groove
Basic Properties
Place of Origin:
China(mainland)
Certification:
ISO9001, IATF16949, ISO14001, ISO45001
Model Number:
RDA
Trading Properties
Minimum Order Quantity:
10pcs
Price:
Negotiable
Payment Terms:
T/T
Product Summary
Rotary Seals Outside Sealing Small Groove The RDA is a four-part rotary combination seal for piston. It consists a Teflon slide ring, an elastic o-ring and two L-shaped back-up rings excels in applications combining relatively high working pressures with low peripheral / sliding speeds. With the ...
Product Details
Highlight:
Low Friction Hydraulic Rotary Seals
,Rotary Seals Outside Sealing
,Hydraulic Rotary Seals Anti Extrusion
Seal Type:
Hydraulic Rotary Seal / Central Rotary Joint Seal
Media Compatibility:
Hydraulic Mineral Oils, Hydraulic Fluids.
Type:
Hydraulic Rotary Seals
Model Number:
RDA
Diameter Range:
50mm~1000mm
Material:
NBR + Filled PTFE + POM
Product Description
Rotary Seals Outside Sealing Small Groove
The RDA is a four-part rotary combination seal for piston. It consists a Teflon slide ring, an elastic o-ring and two L-shaped back-up rings excels in applications combining relatively high working pressures with low peripheral / sliding speeds. With the convave design on the slide ring, RDA increases the static contact area, preventing the seal from rotating along. It is specifically designed to isolate and separate hydraulic oils or other fluids at varying pressures, providing reliable double-acting sealing under pressure from both sides.
Technical data
| Pressure | Speed | Temperature | Media |
| 0~36MPa | 0.5m/s |
–30° C / +100° C (according to specific seal material) |
Hydraulic mineral oils, hydraulic fluids. |
Advantages
- Anti-extrusion
- Anti-Rotation
- Fits into minimized, simplified groove layouts
- Low friction
- Size stability
- Fluid & pressure separation
Applications
- Cranes
- Rotary Drilling Rigs
- Hydraulic rotary joints
- Steering Gears
- Mobile Hydraulics
- Electric Motors - Generators
Specification
| P/N | DH8 | dh9 | H | L | e |
| RDA0500 | 50 | 34 | 7.5 | 8 | 7 |
| RDA0560 | 56 | 40 | 7.5 | 8 | 7 |
| RDA0630 | 63 | 47 | 7.5 | 8 | 7 |
| RDA0700 | 70 | 54 | 7.5 | 8 | 7 |
| RDA0800 | 80 | 64 | 7.5 | 8 | 7 |
| RDA0900 | 90 | 74 | 7.5 | 8 | 7 |
| RDA0950 | 95 | 79 | 7.5 | 8 | 7 |
| RDA1000 | 100 | 84 | 7.5 | 8 | 10 |
| RDA1100 | 110 | 94 | 7.5 | 8 | 10 |
| RDA1150 | 115 | 99 | 7.5 | 8 | 10 |
| RDA1200 | 120 | 104 | 7.5 | 8 | 10 |
| RDA1250 | 125 | 105 | 9.5 | 10 | 10 |
| RDA1300 | 130 | 110 | 9.5 | 10 | 10 |
| RDA1400 | 140 | 120 | 9.5 | 10 | 10 |
| RDA1500 | 150 | 130 | 9.5 | 10 | 10 |
| RDA1600 | 160 | 140 | 9.5 | 10 | 10 |
| RDA1800 | 180 | 160 | 9.5 | 10 | 10 |
| RDA1900 | 190 | 170 | 9.5 | 10 | 10 |
| RDA2000 | 200 | 174 | 12.5 | 10 | 12 |
| RDA2200 | 220 | 194 | 12.5 | 10 | 12 |
| RDA2250 | 225 | 199 | 12.5 | 10 | 12 |
| RDA2500 | 250 | 224 | 12.5 | 10 | 12 |
| RDA2800 | 280 | 254 | 12.5 | 10 | 12 |
| RDA2900 | 290 | 264 | 12.5 | 10 | 12 |
| RDA3000 | 300 | 274 | 12.5 | 10 | 12 |
| RDA3200 | 320 | 294 | 12.5 | 10 | 15 |
| RDA3500 | 350 | 324 | 12.5 | 13 | 15 |
| RDA3800 | 380 | 354 | 12.5 | 13 | 15 |
| RDA4000 | 400 | 374 | 12.5 | 13 | 15 |
| RDA4200 | 420 | 394 | 12.5 | 13 | 15 |
| RDA4500 | 450 | 424 | 12.5 | 13 | 15 |
| RDA4800 | 480 | 454 | 12.5 | 13 | 15 |
| RDA5000 | 500 | 474 | 12.5 | 13 | 15 |
| RDA5600 | 560 | 534 | 12.5 | 13 | 15 |
| RDA5800 | 580 | 554 | 12.5 | 13 | 15 |
| RDA6000 | 600 | 574 | 12.5 | 13 | 15 |
- Please contact us directly for more dimensions or other requests.
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