V-RINGS VR-VAX
Description
Rotary seal made entirely of elastomer, consisting of an elastic body that fixes onto the shaft and a front sealing lip. The interference of the body ensures it is held in place and rotates together with the shaft. The VAX series is a heavy-duty version, specially designed for large high-speed bearing assemblies where greater mechanical performance is required. Its longer, more robust lip is optimized for large diameters and severe working conditions, acting as an effective excluder of dirt, water and other contaminants.
Assembly
The VAX V-Ring is fitted by slightly stretching it to slide it over the shaft. As it is more robust, it may require greater effort or tools, making sure the lip makes uniform contact with the surface, avoiding sharp edges, and checking that the seat is clean, rigid and perpendicular to the shaft to ensure effective sealing under severe conditions.
Advantages
- Reinforced design for heavy-duty applications.
- Specially conceived for large bearing assemblies and high speeds.
- Massive cross-section and stiffer body to withstand severe mechanical conditions.
- Longer, more robust front lip, optimized for large diameters.
- Excellent dynamic behaviour even at high peripheral speeds.
- High resistance to centrifugal forces thanks to its reinforced design.
- Ideal as a secondary protective seal in critical or long-service-life applications.
- Fixed-section geometry that ensures dimensional stability in demanding applications.
Materials
Available in NBR, FKM, CR, HNBR and VMQ, with hardness between 60 and 80 Shore. These compounds offer an optimal combination of flexibility, chemical resistance and thermal stability, allowing reliable performance against dust, splashes, oils, greases and atmospheric agents. Their elastic structure ensures proper adaptation to the shaft and effective sealing even under misalignment or vibration.
Technical data
- -40ºC/200ºC
- - - -
- < 10 m/s
- 2 - 200 mm
| NO. | d | d2 | C | A | B |
|---|---|---|---|---|---|
| VAX-200 | 200-205 | 192 | 17.8 | 17.3 | 31 |
| VAX-205 | 205-210 | 196 | 17.8 | 17.3 | 31 |
| VAX-210 | 210-215 | 200 | 17.8 | 17.3 | 31 |
| VAX-215 | 215-219 | 204 | 17.8 | 17.3 | 31 |
| VAX-220 | 219-224 | 207 | 17.8 | 17.3 | 31 |
| VAX-225 | 224-228 | 211 | 17.8 | 17.3 | 31 |
| VAX-230 | 228-232 | 215 | 17.8 | 17.3 | 31 |
| VAX-235 | 232-236 | 219 | 17.8 | 17.3 | 31 |
| VAX-240 | 236-240 | 223 | 17.8 | 17.3 | 31 |
| VAX-250 | 240-250 | 227 | 17.8 | 17.3 | 31 |
| VAX-260 | 250-260 | 236 | 17.8 | 17.3 | 31 |
| VAX-270 | 260-270 | 245 | 17.8 | 17.3 | 31 |
| VAX-280 | 270-281 | 255 | 17.8 | 17.3 | 31 |
| VAX-290 | 281-292 | 265 | 17.8 | 17.3 | 31 |
| VAX-300 | 292-303 | 275 | 17.8 | 17.3 | 31 |
| VAX-310 | 303-313 | 285 | 17.8 | 17.3 | 31 |
| VAX-320 | 313-325 | 295 | 17.8 | 17.3 | 31 |
| VAX-330 | 325-335 | 305 | 17.8 | 17.3 | 31 |
| VAX-340 | 335-345 | 315 | 17.8 | 17.3 | 31 |
| VAX-350 | 345-355 | 322 | 17.8 | 17.3 | 31 |
| VAX-360 | 355-372 | 328 | 17.8 | 17.3 | 31 |
| VAX-380 | 372-390 | 344 | 17.8 | 17.3 | 31 |
| VAX-400 | 390-415 | 360 | 17.8 | 17.3 | 31 |
| VAX-425 | 415-443 | 385 | 17.8 | 17.3 | 31 |
| VAX-450 | 443-480 | 410 | 17.8 | 17.3 | 31 |
| VAX-500 | 480-530 | 450 | 17.8 | 17.3 | 31 |
| VAX-550 | 530-580 | 495 | 17.8 | 17.3 | 31 |
| VAX-600 | 580-630 | 540 | 17.8 | 17.3 | 31 |
| VAX-650 | 630-665 | 600 | 17.8 | 17.3 | 31 |
| VAX-700 | 665-705 | 630 | 17.8 | 17.3 | 31 |
| VAX-725 | 705-745 | 670 | 17.8 | 17.3 | 31 |
| VAX-750 | 745-785 | 705 | 17.8 | 17.3 | 31 |
| VAX-800 | 785-830 | 745 | 17.8 | 17.3 | 31 |
| VAX-850 | 830-875 | 785 | 17.8 | 17.3 | 31 |
| VAX-900 | 875-920 | 825 | 17.8 | 17.3 | 31 |
| VAX-950 | 920-965 | 865 | 17.8 | 17.3 | 31 |
| VAX-1000 | 965-1015 | 910 | 17.8 | 17.3 | 31 |
| VAX-1050 | 1015-1065 | 955 | 17.8 | 17.3 | 31 |
| VAX-1100 | 1065-1115 | 1000 | 17.8 | 17.3 | 31 |
| VAX-1150 | 1115-1165 | 1045 | 17.8 | 17.3 | 31 |
| VAX-1200 | 1165-1215 | 1090 | 17.8 | 17.3 | 31 |
| VAX-1250 | 1215-1270 | 1135 | 17.8 | 17.3 | 31 |
| VAX-1300 | 1270-1320 | 1180 | 17.8 | 17.3 | 31 |
| VAX-1350 | 1320-1370 | 1225 | 17.8 | 17.3 | 31 |
| VAX-1400 | 1370-1420 | 1270 | 17.8 | 17.3 | 31 |
| VAX-1450 | 1420-1470 | 1315 | 17.8 | 17.3 | 31 |
| VAX-1500 | 1470-1520 | 1360 | 17.8 | 17.3 | 31 |
| VAX-1550 | 1520-1570 | 1405 | 17.8 | 17.3 | 31 |
| VAX-1600 | 1570-1620 | 1450 | 17.8 | 17.3 | 31 |
| VAX-1650 | 1620-1670 | 1495 | 17.8 | 17.3 | 31 |
| VAX-1700 | 1670-1720 | 1540 | 17.8 | 17.3 | 31 |
| VAX-1750 | 1720-1770 | 1585 | 17.8 | 17.3 | 31 |
| VAX-1800 | 1770-1820 | 1630 | 17.8 | 17.3 | 31 |
| VAX-1850 | 1820-1870 | 1675 | 17.8 | 17.3 | 31 |
| VAX-1900 | 1870-1920 | 1720 | 17.8 | 17.3 | 31 |
| VAX-1950 | 1920-1970 | 1765 | 17.8 | 17.3 | 31 |
| VAX-2000 | 1970-2020 | 1810 | 17.8 | 17.3 | 31 |
Technical drawing and reinforced assembly parameters for the VR-VAX V-Rings
This technical diagram defines the essential dimensions and geometric tolerances for the correct installation of this reinforced seal. Through this drawing you can check the key catalogue dimensions, such as the body width (A), the total width (B), the height (C) and the fitting space (B1), ensuring perfectly perpendicular and uniform contact.
Three-dimensional view and clamping-band design of the VAX V-Ring
This 3D illustration details the structure of the VAX rotary V-Ring seal, which incorporates a metallic clamping band on its body for high-speed applications. You can see the integration of its elastomer components — the body, the hinge and the front dust lip — combined with this reinforcement that ensures an optimal hold against centrifugal force.
¿Podemos ayudarle?
Nuestro equipo le ayudará a buscar la mejor solución y a elegir el perfil y el material óptimos para su aplicación.
