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Tapered roller bearing NSK H 715345
- Manufacturer Part Number
- H 715345
- Brand
- NSKBrand we market
- Category
- Bearings
- Subcategory
- Tapered roller bearings
Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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Description
NSK H 715345 is a tapered roller bearing reference, within Bearings. Request a quote for H 715345 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The NSK H series tapered roller bearing is a component designed to support combined radial and axial loads in a single direction. Its tapered geometry allows linear contact that distributes the load over a larger surface than that of a ball bearing, resulting in higher load capacity and rigidity. It is used in applications where precision and durability are critical, such as gearboxes, transmission shafts and industrial equipment. MR Accesorios Industriales sells this series backed by more than 80 years in the Argentine market.
The designation of the H series consists of the letter H followed by a six-digit number. For example, H 414210, H 414245 and H 715311 are references that identify different sizes and geometries within the series. The first digits usually indicate the bore diameter and the dimensional series, while the remaining ones define the width and contact angle. This nomenclature allows selecting the right bearing according to the available space and load conditions.
In Argentine industry, these bearings are used in a wide variety of applications: from gearboxes and speed reducers to machine tool shafts, mining equipment, cranes and conveying systems. They are also present in the agro-industrial sector, in seeders and harvesters, where combined loads and severe conditions demand robust components. Their ability to support axial loads in one direction makes them ideal for tandem or opposed mounting arrangements.
For a correct selection, take into account the type of sealing, internal clearance and lubrication method. Tapered roller bearings are usually mounted with an interference fit on the rotating inner ring and a sliding fit on the outer ring. Alignment between shaft and housing is essential to avoid parasitic loads. Lubrication can be with grease or oil, depending on speed and operating temperature. In applications with contamination, additional seals or deflectors are recommended.
There are cross-brand equivalents for this type of bearing, but each manufacturer may vary slightly in dimensions and tolerances. When looking for a replacement, it is important to verify not only the code but also the critical dimensions and load capacity. MR Accesorios Industriales can advise you to find the compatible option that best suits your equipment, whether you bring a code from another brand or an unidentified part.
If you need a quote for an NSK H series tapered roller bearing, write to us on WhatsApp with the code or exact size. At MR Accesorios Industriales we quote it shortly and indicate the compatible alternative if necessary. With more than 80 years of experience, we are your reliable partner for industrial components in Buenos Aires, Argentina.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the designation H 414210 mean?
- The letter H indicates the tapered roller bearing series. The numbers that follow identify the specific size and geometry. To interpret each code, it is necessary to consult the manufacturer's tables or contact us and we will help you identify it.
- How do I choose between a tapered roller bearing and a ball bearing?
- Tapered rollers support higher combined loads and offer greater rigidity, but they are more sensitive to misalignment. Ball bearings are suitable for lower loads and higher speeds. The choice depends on the magnitude of the load and the mounting conditions.
- Does MR Accesorios Industriales have NSK H series bearings?
- We sell the NSK brand and quote the exact code or size you need. Write to us on WhatsApp with your inquiry and we will reply shortly with the corresponding quote.

