SKF RLS 18/C3 inch deep groove ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Inch deep groove ball bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
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Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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Description
SKF RLS 18/C3 is a reference of inch deep groove ball bearing, within Bearings. Request a quote for RLS 18/C3 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The SKF inch deep groove ball bearing is an essential component for shafts with inch measurements. Its single-row ball design supports moderate radial and axial loads, ideal for power transmission. MR Accesorios Industriales sells this brand.
The designation RLS …/C… is interpreted as follows: RLS indicates the inch deep groove ball bearing series; the number that follows is the size code, which in the examples RLS 16/C3 and RLS 18/C3 corresponds to shaft diameters in inches. The suffix /C3 indicates an internal radial clearance greater than standard, useful when there are tight fits or thermal differences between shaft and housing. Always consult the complete designation to ensure interchangeability.
These bearings are used in equipment with inch shafts: centrifugal pumps, industrial fans, conveyors, machine tools and agricultural applications. In Argentina, they are common in the food, petrochemical and process industries, where imported equipment keeps inch measurements. Their ability to support combined loads and high speeds makes them versatile for electric motors and gearboxes.
To select correctly, consider the radial and axial load, the rotation speed and the environmental conditions. Sealing is key: if there is dust or moisture, choose variants with seals or shields. Proper lubrication extends service life; follow the manufacturer's instructions. During mounting, ensure precise alignment between shaft and housing, and check the radial clearance with the corresponding suffix. An incorrect fit can cause premature failures.
As for equivalents, inch bearings from different brands can be interchanged if dimensions and clearance match. The SKF RLS series has equivalents from other manufacturers, but always verify tolerances and the suffix. MR Accesorios Industriales advises you to find the best option.
To request a quote, send the complete bearing code by WhatsApp. At MR Accesorios Industriales we reply with the technical and commercial information you need. We are your reliable partner for bearings and industrial accessories.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.
Frequently Asked Questions
- What does the /C3 suffix mean on an RLS bearing?
- The /C3 suffix indicates an internal radial clearance greater than standard. It is used when the fit is tight or there are thermal gradients, to prevent the bearing from working preloaded and failing prematurely.
- How do I know if an inch bearing is compatible with my equipment?
- Check the shaft and housing dimensions, the type of load and the speed. Compare the complete designation, including suffixes. If you have doubts, consult us with the original code and we will advise you.
- What lubrication do you recommend for these bearings?
- It depends on speed and temperature. For general applications, lithium grease is common. At high speeds, oil. Follow the manufacturer's recommendations and keep the lubrication clean and adequate.