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Needle roller bearing NSK B-2 1/2 4
- Manufacturer Part Number
- B-2 1/2 4
- Brand
- NSKBrand we market
- Category
- Bearings
- Subcategory
- Needle roller bearing
- Series
- B
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Description
NSK B-2 1/2 4 is a needle roller bearing reference, within Bearings. Request a quote for B-2 1/2 4 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The NSK B series needle roller bearing is a component with a very small radial section that handles high radial loads. It is used in applications where space is limited and rigidity is required, such as gearboxes, pumps, compressors and machine tools. MR Accesorios Industriales sells this line for the Argentine industrial market and helps you identify the exact size you need.
The B series designation is read with the letter B followed by a number that indicates the size. For example, B-24, B-34 or B-44 correspond to different bore diameter and width sizes. In cases with fractions, such as B-2 1/2 4 or B-2 1/2 5, the mixed number indicates the bore diameter in inches and the last digit the width. This nomenclature allows you to quickly identify the size without measuring the part.
These bearings are used in industries such as automotive, metalworking, food and mining. In Argentina they are commonly found in transmissions, water pumps, air compressors, industrial sewing machines and material handling equipment. Their ability to withstand high radial loads in little space makes them ideal for demanding environments.
To select the correct bearing, take into account the shaft diameter, the radial load and the lubrication conditions. The B series is usually mounted with an interference fit on the shaft and clearance in the housing. It is important to verify alignment and use suitable lubricant, since the needles are sensitive to contamination. If the environment has dust or moisture, consider additional seals.
NSK B series needle roller bearings can be interchanged with those of other brands that follow the same dimensional nomenclature. If you have the code from another brand or an unidentified part, send us the measurements or the code and we will indicate the compatible equivalent. MR Accesorios Industriales advises you so you can find the part you need.
To request a quote for your NSK B series needle roller bearing, send us the complete code on WhatsApp. If you don't have it at hand, send us the shaft and housing measurements and we will help you identify it. At MR Accesorios Industriales we will quote it for you promptly.
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 B-24 mean on an NSK needle roller bearing?
- The letter B indicates the series, and the number 24 refers to the size. In the B series, the numbers can indicate the bore diameter and the width. To confirm the exact size, we recommend checking the catalog or asking us with the complete code.
- Where are B series needle roller bearings used?
- They are used in applications with limited radial space and high radial loads, such as gearboxes, pumps, compressors, machine tools and automotive equipment. In Argentina, they are common in the metalworking and industrial maintenance sector.
- How do I request a quote for an NSK B series bearing?
- Write to us on WhatsApp with the complete code (for example, B-24) or with the shaft and housing measurements. We will quote it for you promptly and indicate the equivalent if necessary.