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Hydraulic seal SKF CUT 100X79X8.1
- Manufacturer Part Number
- CUT 100X79X8.1
- Brand
- SKFOfficial brand
- Category
- Seals
- Subcategory
- Hydraulic seals
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Description
SKF CUT 100X79X8.1 is a hydraulic seal reference, within Seals. Request a quote for CUT 100X79X8.1 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
SKF hydraulic seals of the CUT series are single-lip seals designed to mount on hydraulic cylinder rods. Their function is to contain pressurized fluid and prevent leaks, while also blocking the entry of external contaminants. They are manufactured with high-resistance elastomers and a precise sealing lip that works on the rod surface. They are a reliable solution for equipment operating with reciprocating motion that requires constant sealing.
The CUT series designation is read directly from the part number: the letters identify the category and the numbers that follow indicate the main dimensions. For example, CUT 50X34.5X6.3 corresponds to a seal with an outer diameter of 50 mm, an inner diameter of 34.5 mm and a height of 6.3 mm. Similarly, CUT 80X59X8.1 has an outer diameter of 80 mm, an inner diameter of 59 mm and a height of 8.1 mm. This nomenclature allows you to quickly identify the size without needing an additional catalog.
In Argentine industry, CUT seals are used in hydraulic cylinders of agricultural machinery, road equipment, presses, forklifts and lifting systems. They are also present in the metallurgical, plastics and earthmoving industries. Their ability to withstand moderate pressures and linear speeds makes them suitable for demanding applications where reliability is key.
To select the correct seal, it is essential to verify the housing and rod dimensions, as well as the type of fluid and operating conditions. Installation must be done carefully to avoid damaging the lip; it is recommended to use suitable insertion tools and to lubricate beforehand. The alignment between rod and housing must be precise to avoid premature wear. Additionally, it is important to choose the elastomer material according to the temperature and the hydraulic fluid used.
Regarding equivalences, SKF CUT series seals can be interchanged with products from other manufacturers that follow the same dimensional nomenclature and profile type. It is always advisable to verify tolerances and material before replacing one brand with another. MR Accesorios Industriales sells this line as part of its hydraulic seal offering, and can advise you on the best option for your equipment.
If you need a quote for an SKF CUT series hydraulic seal, simply send us the complete part number via WhatsApp. At MR Accesorios Industriales we respond with the quote and the alternatives that fit your requirement. We can also help you identify the correct size if you send us the housing and rod dimensions.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- How do I identify the size of a CUT seal?
- The part number includes the three dimensions: outer diameter, inner diameter and height, in that order. For example, CUT 50X34.5X6.3 indicates 50 mm outer, 34.5 mm inner and 6.3 mm height. Verify these measurements on your cylinder before ordering.
- What materials and temperatures do these seals withstand?
- SKF CUT series seals are manufactured in elastomers such as nitrile (NBR) or polyurethane (PU), depending on the application. Each material has a specific temperature range; consult us with your equipment data so we can recommend the right option.
- Are CUT seals compatible with other manufacturers?
- Yes, as long as the dimensions and profile type match. Interchangeability depends on tolerances and material. At MR Accesorios Industriales we can guide you so the replacement is safe and efficient.

