Tapered roller bearing NTN 4T-30313D7GB

NTN 4T-30313D7GB is a tapered roller bearing reference, within Bearings. Request a quote for 4T-30313D7GB via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN tapered roller bearing is a component designed to support combined radial and axial loads in a single direction. Its construction with tapered raceways and rollers allows linear contact that distributes the load better. It is used in applications with significant loads and controlled misalignment, such as gearboxes, transmission shafts and industrial machinery. At MR Accesorios Industriales we advise you on choosing the right model for your equipment.

The designation of the T series in NTN bearings is interpreted according to the complete code. For example, in 4T-30313D7GB, the prefix 4T indicates a specific execution, while 30313 corresponds to the bearing size and type. The suffix D7 indicates an internal design variant, and GB refers to tolerances and clearance. In 4T-30314D7GB the series number changes, which defines dimensions. Knowing these suffixes is key to ordering the correct replacement.

These bearings are used in industries such as food, cement, mining and automotive. In Argentina, they are common in speed reducers, road machinery shafts, conveyor belts and milling equipment. They also appear in machine tool spindles and support rollers. Their ability to support combined loads makes them suitable for demanding environments, where precision and durability are critical to avoid production stoppages.

To select a tapered roller bearing, take into account the radial and axial load it must support, the rotation speed and the environmental conditions. Mounting requires careful alignment and proper axial clearance adjustment, which is achieved with shims or nuts. Lubrication can be with grease or oil, depending on the application. Sealing is essential to retain the lubricant and exclude contaminants; therefore, check the type of seal your equipment needs.

Tapered roller bearings are interchangeable between brands if the main dimensions and the raceway angle match. However, each manufacturer may have variants in tolerances and suffixes. If you bring the code from another brand or an unidentified part, at MR Accesorios Industriales we will tell you the compatible equivalent. It is always advisable to verify the complete number and specifications before replacing.

To request a quote for the bearing you need, send us the complete code or the measurements on WhatsApp. At MR Accesorios Industriales we will quote you shortly and advise you so that the part is the right one. If you have doubts about the designation, send us a photo or the number on the bearing and we will help you identify it.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.