TGU-M
Product Name
TGU-M
Classification
Rubber Oil Seal
Certification
ISO 9001, FDA, RoHS
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.
GM type seal is a frameless rubber sealing product for rotary shaft sealing devices, fitted with sheet stainless steel finger springs vulcanized integrally with its sealing lip.
| Category | Content |
| GM Product Features | 1. GM is a frameless rubber sealing product for rotary shaft sealing devices, fitted with sheet stainless steel finger springs vulcanized integrally with its sealing lip. |
| 2. GM oil seal is a split-type oil seal with sheet stainless steel springs vulcanized integrally, which is ideal for occasions with difficult on-site installation conditions or on-site oil seal replacement. | |
| 3. GM oil seals are best suited for grease lubrication and heavily contaminated working conditions. | |
| 4. Integral GM seals are suitable for use as dust rings in hydraulic systems. | |
| Dimensions | 1. Suitable shaft diameter: φ150~φ1300mm |
| 2. Standard cross-section specifications: | |
| - 12.5×12.5mm | |
| - 15×15mm | |
| - 20×20mm | |
| - 25×20mm | |
| 3. Products in imperial units are also available | |
| Technical Parameters | 1. Maximum linear speed: 10m/s |
| 2. Maximum misalignment: 0.2mm | |
| 3. Shaft surface hardness: HRC40 | |
| 4. Shaft surface roughness: Ra=0.3~0.5um | |
| 5. Rmax: 1~2um | |
| Installation | 1. Split-type GM oil seals are manufactured to custom dimensions. |
| 2. When installing, first assemble the oil seal joint, then carefully install the GM oil seal onto the shaft with wooden tools. | |
| 3. The split joint of the oil seal must always face upward (12 o'clock position of a clock). | |
| 4. On-site cutting of the oil seal length is not recommended. | |
| 5. When using GM oil seals, axial positioning must be done with a suitable pressure plate. | |
| Elastomer | Nitrile rubber and fluororubber materials are available |
| d | D | H |
| 209.55 | 260.35 | 20.62 |
| 222.25 | 260.35 | 17.45 |
| 266.7 | 298.45 | 15.87 |
| 298.45 | 330.2 | 19.05 |
| 395 | 430 | 18 |
| 560 | 610 | 22.3 |
| 565.15 | 615.95 | 22.22 |
| 635 | 685.8 | 22.22 |
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.