SKF N 232 ECM cylindrical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
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Other brands for this category
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Decoding SKF N 232 ECM
- N 2Series
- Cylindrical roller bearings, N 2 series. Series differ in outside diameter and width even when the bore is the same.
- 32Bore
- Bore 160 mm (32 × 5).
- ECMSuffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
N 232 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF N 232 ECM measures 160 mm across the bore and 290 mm across the outside diameter; its width is 48 mm (160 x 290 x 48 mm).
SKF N 232 ECM belongs to cylindrical roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for N 232 ECM and any equivalents.
SKF N ECM series cylindrical roller bearings are single row units with a machined brass cage centered on the outer ring. They are built to handle high radial loads and high speeds, and their separable outer and inner rings simplify assembly and disassembly where fits and alignment are critical. These bearings suit equipment where radial load is the main force and axial space is tight.
The part number breaks down into sections: the leading letter indicates the design, and the following digits give the dimension series from smaller to larger diameters. The ECM suffix identifies a machined brass cage centered on the outer ring, intended for severe duty. Examples include N 218 ECM, N 224 ECM, N 312 ECM, and N 322 ECM; the first digit after the letter is the diameter series, and the next two digits indicate the size within that series.
Typical applications span metallurgy, cement, paper, mining, and food processing, especially in gearboxes, large centrifugal pumps, industrial fans, mills, and chain conveyors. They also appear in machine tools and test benches where radial rigidity is a priority. In continuous-process plants, an unexpected stop is costly, so a bearing that carries radial load with minimal maintenance is often specified.
Selection depends on load type, speed, and environment. If dust, water, or vapors are present, consider additional sealing or protection. When oil or grease lubrication is used, follow the manufacturer's specified lubricant type and quantity. Proper mounting requires cleanliness, aligned supports, and correct seat adjustment; over-tightening or a misaligned support shortens service life. The ECM cage tolerates severe conditions better, but it does not replace a sound lubrication plan.
For interchangeability, single row cylindrical roller bearings are dimensioned by standard, so the same series size is usually interchangeable among manufacturers that follow those dimensions. Before replacing, verify the cage suffix, internal clearance, and design, because two bearings with the same basic number can differ in those details. If in doubt, send the complete code engraved on the bearing and we will review it with you.
To request a quote for a bearing in this series, contact us via WhatsApp or email with the complete code, quantity, and the equipment where it is mounted. MR Industrial Accessories helps you identify the correct design and find the alternative that best fits your application. We work with customers across the United States and in several Latin American countries.
Dimensions
160 x 290 x 48 mm (d x D x B): boundary dimensions for basic designation N 232, according to ISO 15.
- Bore
- 160mm
- Outside diameter (D)
- 290mm
- Width (B)
- 48mm
Same size, other brands
Other brands' pages with basic designation N 232: 160 x 290 x 48 mm (d x D x B) per ISO 15.
- FAGN232-E-XL-M1
- NSKN 232M
What they share are the ISO 15 boundary dimensions, not the specs: seals or shields, internal clearance, cage and load rating may vary with brand and suffix. Every quote is by full part number.
Frequently asked questions
- SKF N 232 ECM bearing: what are its dimensions?
- SKF N 232 ECM measures 160 mm across the bore and 290 mm across the outside diameter; its width is 48 mm (160 x 290 x 48 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation N 232.
- What does the ECM suffix mean on an SKF bearing?
- The ECM suffix indicates a machined brass cage centered on the outer ring. This design is intended for demanding loads and speeds and performs better than a sheet metal cage in severe service.
- How do I identify the series of a cylindrical roller bearing?
- The basic number combines the diameter series and the size within that series. For example, in N 218 ECM, the 2 is the diameter series and 18 is the size. The complete code engraved on the bearing is the most reliable reference.
- Can I replace a bearing of this series with one from another brand?
- Generally yes, because the main dimensions follow standard. However, verify the cage suffix, internal clearance, and design, since two bearings with the same basic number can differ in those points. Send us the code and we will confirm.