SKF NJ 206 ECP/C3HVC058 cylindrical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
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Decoding SKF NJ 206 ECP/C3HVC058
- NJ 2Series
- Cylindrical roller bearings, NJ 2 series. Series differ in outside diameter and width even when the bore is the same.
- 06Bore
- Bore 30 mm (06 × 5).
- ECP/C3HVC058Suffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
NJ 206 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF NJ 206 ECP/C3HVC058 measures 30 mm across the bore and 62 mm across the outside diameter; its width is 16 mm (30 x 62 x 16 mm).
SKF NJ 206 ECP/C3HVC058 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 NJ 206 ECP/C3HVC058 and any equivalents.
The SKF NJ ECP series covers cylindrical roller bearings built to handle heavy radial loads at considerable speed. A polyamide cage and cylindrical rolling elements give the bearing its precise running behavior in tough industrial duty. You will find it in gearboxes, power transmission drives and other rotating equipment. MR Industrial Accessories LLC supplies this line to maintenance and purchasing teams across the United States and Latin America.
Reading the code tells you most of what you need. NJ identifies a cylindrical roller bearing with a flange on the inner ring, so it can guide the shaft axially in one direction. ECP points to a window-type polyamide cage, glass fiber reinforced and roller guided. A suffix such as C3 means radial internal clearance above standard. Codes like HVC plus trailing digits flag particular manufacturing variants, including heat treatment or special tolerance work. Take NJ 206 ECP/C3HVC058: the full string describes one bearing with a 30 mm bore.
These bearings turn up in gearboxes and gear units where radial load is high and rigidity matters, and also in centrifugal pumps, compressors, industrial fans and machine tools. Food and beverage plants use them in conveyors and mixers, while steel and cement operations rely on them in mills and crushers. Combined load capability and speed tolerance make them a fit for demanding duty.
Selection comes down to radial and axial load, speed and the surrounding environment. Where dust or moisture is present, consider a sealed variant or radial shaft seals. Match internal clearance to the fit and operating temperature; C3 is a common pick when heat buildup is expected. Grease or oil lubrication, applied correctly, supports service life. During mounting, align shaft and housing carefully so the bearing does not pick up parasitic loads. The polyamide cage keeps friction losses low and stands up well to fatigue.
On interchangeability, other brands with the same standardized dimensions and similar designations can stand in for SKF cylindrical roller bearings. Check that cage type and clearance suffix suit the application. NJ, NU, N and NUP differ in flange arrangement, which changes axial load capacity. When evaluating a replacement, compare principal dimensions, cage and internal clearance, since suffixes do not always translate between makers. A specialist can confirm the match.
To request a quote on SKF NJ ECP series bearings, send the full part number from your equipment or sample through WhatsApp or email. The MR Industrial Accessories LLC team replies promptly, suggests equivalents and helps you settle on the right bearing for the job.
Dimensions
30 x 62 x 16 mm (d x D x B): boundary dimensions for basic designation NJ 206, according to ISO 15.
- Bore
- 30mm
- Outside diameter (D)
- 62mm
- Width (B)
- 16mm
Same size, other brands
Other brands' pages with basic designation NJ 206: 30 x 62 x 16 mm (d x D x B) per ISO 15.
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 NJ 206 ECP/C3HVC058 bearing: what are its dimensions?
- SKF NJ 206 ECP/C3HVC058 measures 30 mm across the bore and 62 mm across the outside diameter; its width is 16 mm (30 x 62 x 16 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation NJ 206.
- What does the ECP suffix mean on an SKF bearing?
- ECP indicates a glass fiber reinforced polyamide cage, window centered and roller guided. It cuts weight, performs well at high speed and resists fatigue.
- How do I choose between an NJ and an NU bearing?
- The flange arrangement is the difference. NJ has a flange on the inner ring for axial guidance in one direction; NU has none on the inner ring and takes radial load only. Pick based on whether you need axial control.
- What should I consider when replacing an SKF bearing with another brand?
- Confirm that principal dimensions, cage type and radial clearance match. Designations differ between manufacturers, so compare specifications. Send us the original code and we will advise.