SKF NJ 415 cylindrical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
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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 NJ 415
- NJ 4Series
- Cylindrical roller bearings, NJ 4 series. For the same bore, each series has a different outside diameter and width.
- 15Bore
- 75 mm bore: 15 × 5.
NJ 415 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF NJ 415 bearing has a 75 mm bore, a 190 mm outside diameter and a 45 mm width (75 x 190 x 45 mm).
SKF NJ 415 is a reference of cylindrical roller bearing, within Bearings. Request a quote for NJ 415 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
SKF NJ series cylindrical roller bearings are components designed to withstand high radial loads and considerable speeds. Their cylindrical roller construction allows linear contact that distributes the load evenly. They are used in industrial applications requiring high load capacity and rigidity, such as machine tools, pumps, compressors and power transmission equipment. MR Accesorios Industriales sells and distributes SKF bearings in Buenos Aires, Argentina, and quotes them via WhatsApp.
The NJ series designation is read with the letter prefix NJ followed by the series number and the bore number. For example, in NJ 406, NJ 407, NJ 408 and NJ 409, the NJ prefix identifies the type, while the following digits indicate the dimension series and the bore diameter. To find out the exact dimensions of each reference, we quote them with the part number you send us.
These bearings are used in industries such as metallurgy, cement, mining, food and machine tools. In Argentina, they are common in gearboxes, centrifugal pumps, screw compressors, industrial fans and power transmission equipment. Their ability to withstand high radial loads makes them suitable for assemblies where the shaft must have a fixed position and withstand considerable forces.
To select the right bearing, take into account the shaft diameter, the radial load and the speed and temperature conditions. The assembly must ensure correct alignment between shaft and housing to avoid additional forces. Lubrication, whether with grease or oil, must be appropriate for the operating conditions. If the bearing includes seals or shields, these protect against contamination, but it is essential to follow the manufacturer's recommendations for installation and maintenance.
When looking for a replacement, cross-references between brands are common. If you have another brand's part number or an unidentified part, we can tell you the compatible alternative. Interchangeability between manufacturers is based on the main dimensions and load capacity, but it is always advisable to verify the technical specifications. At MR Accesorios Industriales we advise you so you find the bearing that best suits your application.
If you need a quote for SKF NJ series bearings, send the part number or the dimensions via WhatsApp to MR Accesorios Industriales. We reply shortly with the information you need for your equipment.
Dimensions
Boundary dimensions of the basic designation NJ 415 per ISO 15: 75 x 190 x 45 mm (d x D x B).
- Bore
- 75mm
- Outside diameter (D)
- 190mm
- Width (B)
- 45mm
The same size in other brands
Pages from other brands with the basic designation NJ 415: 75 x 190 x 45 mm (d x D x B) per ISO 15.
- FAGNJ415-XL-M1
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 NJ 415 bearing?
- The SKF NJ 415 bearing has a 75 mm bore, a 190 mm outside diameter and a 45 mm width (75 x 190 x 45 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation NJ 415.
- What applications do NJ bearings have?
- They are used in machine tools, pumps, compressors, gearboxes and transmission equipment. They withstand high radial loads and moderate speeds. In Argentina, they are common in the metallurgical, cement and food industries.
- How do I choose the right NJ bearing?
- Consider the shaft diameter, the radial load, the speed and the operating temperature. Check that the assembly allows correct alignment and choose the right lubrication. If you have doubts, send us the data and we will advise you.
- Can I replace a bearing from another brand with an SKF NJ one?
- Yes, if the main dimensions and load capacity match. If you send us the original part number, we will tell you the compatible equivalent. It is always advisable to verify the technical specifications before installing.