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Spherical plain bearing SKF SFIK 5 F
- Manufacturer Part Number
- SFIK 5 F
- Brand
- SKFOfficial brand
- Category
- Bearings
- Subcategory
- Spherical plain bearings and rod ends
Other brands in this family
- FAG
- NTN
- TIMKEN
Ask us about alternatives. Equivalence is verified for each reference and application.
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Description
SKF SFIK 5 F is a spherical plain bearing reference, within Bearings. Request a quote for SFIK 5 F via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
SKF SFIK F radial rod ends are spherical plain bearings designed to withstand radial loads and oscillating movements. They are used in mechanisms where freedom of rotation and misalignment is required, such as hydraulic cylinders, steering systems and suspension systems. MR Accesorios Industriales supplies this line as part of its range of bearings and power transmission components.
The SFIK F designation identifies radial rod ends of the SFIK series with internal thread and steel cage. The numbers appearing in the examples, such as 5, 6 and 8, indicate the bore diameter in millimeters. The F suffix indicates that the rod end has a design with a PTFE sliding surface, which reduces maintenance. This nomenclature allows quick selection of the appropriate size according to the shaft diameter.
These rod ends are used in industries such as automotive, agricultural machinery, mining and material handling. In Argentina, they are common in hydraulic cylinders of combine harvesters, in steering systems of industrial vehicles and in earthmoving equipment. Their ability to withstand radial loads and misalignments makes them ideal for applications with oscillating movements or slow rotations.
To select an SFIK F rod end, take into account the bore diameter, the type of load and the environmental conditions. Sealing is crucial: the F version with PTFE offers low friction and corrosion resistance, but if there is contamination, consider additional protectors. Assembly must ensure correct alignment to avoid parasitic stresses. Lubrication is not necessary in the PTFE versions, but in other configurations grease may be required.
SKF SFIK F rod ends are interchangeable with equivalent products from other brands, such as INA, NSK or NTN, provided the dimensions and thread type match. It is essential to verify the complete designation and tolerances. When replacing, check the radial clearance and load capacity to ensure optimal operation. MR Accesorios Industriales can advise you on the appropriate equivalence.
If you need SFIK F rod ends or want to confirm dimensions, send the part number by WhatsApp to MR Accesorios Industriales. Our technical team will help you select the correct rod end for your application and provide a no-obligation quote.
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
- What does the F suffix mean in SFIK rod ends?
- The F suffix indicates that the rod end has a PTFE sliding surface, which reduces friction and eliminates the need for lubrication. This makes it suitable for applications where maintenance is limited.
- How do I choose the correct size of an SFIK F rod end?
- The size is selected according to the bore diameter, which matches the number in the designation (for example, SFIK 5 F for a 5 mm bore). Also consider the radial load and the available space.
- Are SFIK F rod ends interchangeable with other brands?
- Yes, they can be interchangeable with rod ends from other brands that have the same dimensions and thread type. Always verify tolerances and load capacity before replacing.

