Skip to content
Monday through Friday, 8:00 to 17:30 (continuous)
All products
NSK tapered roller bearing · NSK 394 A 77
Tapered roller bearing NSK 394 A 77

Product page

Tapered roller bearing NSK 394 A 77

Manufacturer Part Number
394 A 77
Brand
NSKBrand we market
Category
Bearings
Subcategory
Tapered roller bearings

NSK

We respond promptly.

Request your quote via WhatsApp or email, with the quantity and time frame you need.

Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.

Ask via WhatsAppAsk via email

Description

NSK 394 A 77 is a tapered roller bearing reference, within Bearings. Request a quote for 394 A 77 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NSK tapered roller bearing is a component designed to support combined radial and axial loads. Its cone and cup geometry allows linear contact that distributes the load and offers high load capacity. It is used in applications where there are significant forces and a need for rigidity, such as gearboxes, wheel hubs and industrial machinery. MR Accesorios Industriales sells this brand and advises you on choosing the correct code for your equipment.

The designation of these bearings combines numbers and letters that identify the series and size. For example, 362 A 58 and 394 A 69 correspond to specific series where the final digits indicate dimensions and design variants. The letter A usually indicates particularities of the cone or cup. Knowing the complete code is key to ordering the exact replacement. If you have doubts, send us the code that appears on your equipment and we will quote the exact part.

These bearings are used in a wide variety of industries in Argentina: from metalworking and mining to agriculture and the food industry. They are found in gear reducers, pumps, fans, transmission shafts and conveyor belt rollers. Their ability to support combined loads makes them ideal for demanding applications. MR Accesorios Industriales has more than 80 years of experience supplying these sectors.

To select the correct bearing, take into account the radial and axial load, the rotation speed and the environmental conditions. Sealing and lubrication are critical: choose the cage type and internal clearance according to the application. Mounting must ensure precise alignment to avoid additional stresses. If you need help, our technical team will guide you. Write to us on WhatsApp with the code or the dimensions of your part.

NSK tapered roller bearings can be interchanged with those of other leading brands, as long as the dimensions and design match. It is essential to verify the complete code and tolerances. At MR we help you find the right equivalence if you send us the code of the original part. We work with the main brands on the market to offer you the best solution.

If you are looking for NSK tapered roller bearings, at MR Accesorios Industriales we will quote them shortly. Send us the code on WhatsApp and we will reply with the information you need for your equipment. We can also advise you if you have to replace an unidentified part. We are in Buenos Aires, Argentina, and we serve the whole country.

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

How do I identify the tapered roller bearing I need?
Look at the code engraved on the bearing or in the equipment's technical data sheet. If you can't find it, take the main dimensions (inner diameter, outer diameter and width) and send them on WhatsApp. With that data we will quote the exact code.
What is the difference between a tapered roller bearing and a ball bearing?
The tapered roller bearing supports combined radial and axial loads, with greater load capacity. The ball bearing is used for lighter loads and higher speeds. The choice depends on the application and working conditions.
Are the NSK bearings you sell genuine?
Yes, we work with genuine NSK products. MR Accesorios Industriales sells this brand and guarantees the quality of the component. If you need to confirm authenticity, we can show you the corresponding documentation at the time of the quote.
Request a quote on WhatsApp