SKF NU 215 ECML/P63H cylindrical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
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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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How to read SKF NU 215 ECML/P63H
- NU 2Series
- Cylindrical roller bearings, NU 2 series. For the same bore, each series has a different outside diameter and width.
- 15Bore
- 75 mm bore: 15 × 5.
- ECML/P63HSuffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
NU 215 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF NU 215 ECML/P63H bearing has a 75 mm bore, a 130 mm outside diameter and a 25 mm width (75 x 130 x 25 mm).
SKF NU 215 ECML/P63H is a reference of cylindrical roller bearing, within Bearings. Request a quote for NU 215 ECML/P63H via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The SKF NU ECML/P…H series cylindrical roller bearing is a high radial capacity component designed to withstand high loads and considerable speeds. Its design with a machined brass cage and thermal stabilization makes it suitable for demanding applications in industrial machinery. MR Accesorios Industriales supplies this line.
The designation of the NU ECML/P…H series is interpreted as follows: NU indicates that the inner ring has no flanges and the outer ring does, which allows relative axial displacement. EC indicates an optimized design with higher load capacity. ML corresponds to the machined brass cage, of high strength. P…H defines the tolerance class and internal clearance, with the letter H indicating thermal stabilization for elevated temperatures. A specific example is NU 215 ECML/P63H, where 215 identifies the size and P63 the tolerance and clearance.
This type of bearing is used in applications where radial loads are significant and there may be shaft deflection or thermal expansion. In Argentine industry, it is common in gearboxes, centrifugal pumps, industrial fans, machine tools and mining equipment. Its ability to withstand high speeds and combined loads makes it versatile in sectors such as petrochemical, food and steel, where reliability is critical.
To select correctly, take into account radial load, rotation speed and environmental conditions. Sealing will depend on contamination: the more dirt, the more advisable a design with seals or shields. Lubrication must be adequate, with grease or oil depending on the application, and internal clearance must be chosen according to the working temperature and the shaft fit. Alignment between supports is essential to avoid parasitic loads and extend service life.
Regarding equivalents, cylindrical roller bearings from other brands can be interchanged if the main dimensions, tolerances and clearance match. The SKF NU ECML/P…H series has equivalents from manufacturers such as FAG, NSK or NTN, but always verify the technical specifications before replacing. MR Accesorios Industriales can advise you on compatibility and available options.
If you need this bearing or want to confirm the exact designation for your equipment, send the part number by WhatsApp to MR Accesorios Industriales. We will quote you shortly and help you find the right solution for your application.
Dimensions
Boundary dimensions of the basic designation NU 215 per ISO 15: 75 x 130 x 25 mm (d x D x B).
- Bore
- 75mm
- Outside diameter (D)
- 130mm
- Width (B)
- 25mm
The same size in other brands
Pages from other brands with the basic designation NU 215: 75 x 130 x 25 mm (d x D x B) per ISO 15.
- FAGNU215-E-XL-TVP2
- NSKNU215EM T, T7
- NTNNU215NU215EA
- RKBNU 215
They share the boundary dimensions set by ISO 15, not the technical data: seals or shields, internal clearance, cage and load rating can differ by brand and suffix. We quote each one by its full part number.
Frequently Asked Questions
- What are the dimensions of the SKF NU 215 ECML/P63H bearing?
- The SKF NU 215 ECML/P63H bearing has a 75 mm bore, a 130 mm outside diameter and a 25 mm width (75 x 130 x 25 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation NU 215.
- What does the designation NU ECML/P…H mean?
- NU indicates that the inner ring has no flanges; EC is the optimized design; ML is the machined brass cage; P…H defines tolerance and clearance with thermal stabilization. The central number, such as 215, identifies the size.
- Does this bearing allow axial displacement?
- Yes, the NU series allows relative axial displacement between inner and outer rings, which compensates for thermal expansion and shaft deflection. It is ideal for applications with long shafts or variable temperatures.
- How do I choose the right internal clearance?
- Clearance depends on working temperature, fit and speed. For elevated temperatures, greater clearance is usually required. Consult MR Accesorios Industriales to select the most suitable one for your equipment.