X01-R
TvnSeal Engineering Plastics Technology Co., Ltd. is a national high-tech enterprise specializing in the R&D and manufacturing of high-performance sealing materials and special polymer new materials.
Spring-loaded lip seals equipped with back-up rings are installed via press fitting and suitable for axially open housings. By selecting appropriate sealing materials, they can reliably adapt to various temperature and medium conditions.
They are widely applied across multiple industrial sectors, primarily serving as protective components for bearings.
| Surface Roughness | Rtmax | Ra |
| Sliding Surface | ≤ 2.5μm | ≤ 0.1-0.5μm |
| Groove Bottom | ≤ 6.3μm | ≤ 1.6μm |
| Groove End Face | ≤ 15μm | ≤ 3μm |
| Additional Notes: Support Rate: 50-95%, Cutting Depth 0.5R (based on the reference condition of Cref=0%) | ||
| Standard Dimension Table | |||||||
| d | d | D | G | c | Rmax | ||
| h11 | h11 | H8 | -0.2 | ||||
| Rotation Application | Shaft Rotation | ||||||
| Range (mm) | |||||||
| 5 | 80 | 5 | 40 | d+15 | 7 | 1.2 | 0.4 |
| 80 | 140 | 40 | 70 | d+20 | 8 | 1.5 | 0.4 |
| 140 | 250 | 70 | 120 | d+20 | 10 | 1.5 | 0.4 |
| 240 | 480 | 120 | 240 | d+30 | 120 | 1.8 | 0.8 |
| 480 | 2240 | 240 | 1120 | d+40 | 15 | 1.8 | 0.8 |
| 2240 | 3200 | 1120 | 1600 | d+50 | 25 | 3.3 | 0.8 |
Applications
Chemical Industry
Used in pumps, valves, and piping systems for chemical processing plants.
Pharmaceutical
FDA-compliant seals for drug manufacturing and processing equipment.
Food Processing
Sealing solutions for food and beverage processing machinery.
Oil & Gas
High-pressure seals for oil drilling and refining equipment.
Automotive
Engine and transmission seals for automotive applications.
Aerospace
Precision seals for aerospace and aviation equipment.