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Spherical plain bearing SKF SIQG 12 ESA
- Manufacturer Part Number
- SIQG 12 ESA
- 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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We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
SKF SIQG 12 ESA is a spherical plain bearing reference, within Bearings. Request a quote for SIQG 12 ESA via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SKF radial rod end of the SIQG ESA series is a spherical plain bearing with a female thread, designed to withstand radial loads and oscillating motion in industrial machinery. Its spherical joint design compensates for misalignment between shafts, making it ideal for applications requiring freedom of movement and corrosion resistance. MR Accesorios Industriales carries this official brand and advises you on choosing the right size for your equipment.
The SIQG designation identifies a radial rod end with a female thread and sealing. The numbers that follow indicate the bore diameter in millimeters; for example, SIQG 12 ESA corresponds to a 12 mm bore. The ESA suffix indicates a variant with surface treatment and special sealing for aggressive environments. Knowing these codes lets you order the exact replacement without errors.
These rod ends are used in hydraulic cylinders, vehicle steering, road machinery, agricultural equipment and transmission systems. In Argentina, they are common in the metalworking, automotive and earthmoving industries. Their ability to oscillate and align shafts makes them suitable for articulation points subject to vibration and variable loads.
To select correctly, take into account the bore diameter, the thread type and the sealing required for the environment. Installation must ensure alignment and avoid shock loads. Proper lubrication extends service life; on sealed versions, check the condition of the seals. If there is misalignment, the spherical joint compensates for it, but it does not replace correct installation.
SKF rod ends are interchangeable with those of other European brands that follow the same dimensional standard. When looking for equivalents, compare bore diameter, thread and sealing type. Do not invent codes: if in doubt, ask us with the complete designation. MR Accesorios Industriales has more than 80 years in the trade and can guide you.
Before requesting a quote, gather the data of the original rod end: complete code, bore size and thread type. With that information, we send you the quote by WhatsApp. Write to us and we will reply shortly.
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 ESA suffix mean on the SIQG rod end?
- The ESA suffix indicates a variant with special sealing and surface treatment for greater corrosion resistance. It is important for applications in humid or dusty environments. Ask us if you need to confirm compatibility.
- How do I know what size of rod end I need?
- Measure the bore diameter of the shaft or pin where it is mounted. The SIQG designation includes that diameter in millimeters. Also check the thread type. If you have doubts, send us a photo or the original code.
- Are SKF rod ends interchangeable with other brands?
- Yes, as long as they share the same dimensional standard. Compare bore diameter, thread and sealing. Not all brands use the same suffixes. For a safe replacement, ask us with the complete code and we will advise you.

