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| Type | Rotary Shaft Seals |
| Material | NBR + filled PTFE + POM |
| Model number | RDI |
| Payment Terms | T/T |
| Seal Type | Rotary V Ring Seal / Robber V-rings |
| Diameter Range | 50mm~1200mm |
| Certification | ISO9001, IATF16949, ISO14001, ISO45001 |
| Model Number | RDI |
| Place of Origin | China(mainland) |
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Product Specification
| Type | Rotary Shaft Seals | Material | NBR + filled PTFE + POM |
| Model number | RDI | Payment Terms | T/T |
| Seal Type | Rotary V Ring Seal / Robber V-rings | Diameter Range | 50mm~1200mm |
| Certification | ISO9001, IATF16949, ISO14001, ISO45001 | Model Number | RDI |
| Place of Origin | China(mainland) | ||
| High Light | Inside Sealing Rotary Shaft Seals ，4 Piece Rotating Shaft Seals ，4 Piece Rotary Shaft Sealsft Seals | ||
RDI Inside Sealing 4 Piece Rotary Shaft Seals
The RDI Rotary Seal is a rod compact seal with 4-piece sealing components, engineered for rotating equipment, consisting of a filled PTFE slide ring, a elastic o-ring and two L-shaped extrusion rings. It is specifically designed to isolate and separate hydraulic oils or other fluids at varying pressures, providing dependable bi-directional sealing under pressure from both sides.
It excels in applications combining relatively high working pressures with low peripheral / sliding speeds. Because it requires minimal installation space, it allows design engineers to keep the external dimensions of rotary feed units to an absolute minimum without sacrificing performance.
| Pressure | Speed | Temperature | Media |
| 0~35MPa | 0.5m/s |
–30° C / +100° C |
hydraulic mineral oils, air, etc. |
Application
| d e8 | D H9 | H | L | S ≤10 MPa | S 15-36 MPa |
| 50-79 | d+10.0 | 4.5 | 5 | 0.40-0.30 | 0.30-0.25 |
| 80-109 | d+13.8 | 7 | 7.5 | 0.45-0.35 | 0.35-0.30 |
| 110-299 | d+20.0 | 9.5 | 10 | 0.55-0.45 | 0.45-0.35 |
| 300-600 | d+24.0 | 12.5 | 13 | 0.60-0.55 | 0.55-0.45 |
| P/N | d e8 | D H9 | H | L | e |
| RDI0500 | 50 | 60 | 4.5 | 5 | 6 |
| RDI0560 | 56 | 66 | 4.5 | 5 | 6 |
| RDI0630 | 63 | 73 | 4.5 | 5 | 7 |
| RDI0650 | 65 | 75 | 4.5 | 5 | 7 |
| RDI0700 | 70 | 80 | 4.5 | 5 | 7 |
| RDI0750 | 75 | 85 | 4.5 | 5 | 7 |
| RDI0800 | 80 | 93.8 | 7 | 7.5 | 7 |
| RDI0850 | 85 | 98.8 | 7 | 7.5 | 7 |
| RDI0900 | 90 | 103.8 | 7 | 7.5 | 7 |
| RDI0950 | 95 | 108.8 | 7 | 7.5 | 7 |
| RDI1000 | 100 | 113.8 | 7 | 7.5 | 7 |
| RDI1100 | 110 | 130 | 9.5 | 10 | 10 |
| RDI1150 | 115 | 135 | 9.5 | 10 | 10 |
| RDI1200 | 120 | 140 | 9.5 | 10 | 10 |
| RDI1250 | 125 | 140 | 9.5 | 10 | 10 |
| RDI1300 | 130 | 150 | 9.5 | 10 | 10 |
| RDI1400 | 140 | 160 | 9.5 | 10 | 10 |
| RDI1500 | 150 | 170 | 9.5 | 10 | 10 |
| RDI1600 | 160 | 180 | 9.5 | 10 | 10 |
| RDI1700 | 170 | 190 | 9.5 | 10 | 10 |
| RDI1800 | 180 | 200 | 9.5 | 10 | 10 |
| RDI1900 | 190 | 210 | 9.5 | 10 | 10 |
| RDI2000 | 200 | 220 | 9.5 | 10 | 10 |
| RDI2200 | 220 | 240 | 9.5 | 10 | 10 |
| RDI2250 | 225 | 245 | 9.5 | 10 | 10 |
| RDI2300 | 230 | 250 | 9.5 | 10 | 10 |
| RDI2500 | 250 | 270 | 9.5 | 10 | 10 |
| RDI2800 | 280 | 300 | 9.5 | 10 | 10 |
| RDI2900 | 290 | 310 | 9.5 | 10 | 10 |
| RDI3000 | 300 | 324 | 12.5 | 13 | 15 |
| RDI3200 | 320 | 344 | 12.5 | 13 | 15 |
| RDI3500 | 350 | 374 | 12.5 | 13 | 15 |
| RDI3600 | 360 | 384 | 12.5 | 13 | 15 |
| RDI3800 | 380 | 404 | 12.5 | 13 | 15 |
| RDI4000 | 400 | 424 | 12.5 | 13 | 15 |
| RDI4200 | 420 | 444 | 12.5 | 13 | 15 |
| RDI4500 | 450 | 474 | 12.5 | 13 | 15 |
| RDI4800 | 480 | 504 | 12.5 | 13 | 15 |
| RDI5000 | 500 | 524 | 12.5 | 13 | 15 |
| RDI5500 | 550 | 574 | 12.5 | 13 | 15 |
| RDI5600 | 560 | 584 | 12.5 | 13 | 15 |
| RDI6000 | 600 | 624 | 12.5 | 13 | 15 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2023
Total Annual:
100-150
Employee Number:
50~60
Ecer Certification：
Verified Supplier
We are a technical service provider and strategic trade partner specializing in high-performance sealing technology and industrial components. Beyond serving the traditional power transmission sectors—such as hydraulic and pneumatic sealing—we provide specialized, custom-engineered... We are a technical service provider and strategic trade partner specializing in high-performance sealing technology and industrial components. Beyond serving the traditional power transmission sectors—such as hydraulic and pneumatic sealing—we provide specialized, custom-engineered...
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