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NSK double row tapered roller bearing · NSK 140 KBE 43+L
Tapered roller bearing de doble hilera NSK 140 KBE 43+L

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Tapered roller bearing de doble hilera NSK 140 KBE 43+L

Manufacturer Part Number
140 KBE 43+L
Brand
NSKBrand we market
Category
Bearings
Subcategory
Tapered roller bearings

NSK

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Description

NSK 140 KBE 43+L is a tapered roller bearing de doble hilera reference, within Bearings. Request a quote for 140 KBE 43+L via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NSK KBE series double-row tapered roller bearing is an assembly that combines two rows of tapered rollers in a single unit, designed to support radial and axial loads in both directions. It is used in applications requiring high load capacity and rigidity, such as gearboxes, machine tool spindles and mining equipment. MR Accesorios Industriales sells this line and quotes it on WhatsApp with the exact part number.

The KBE series designation is read by numbers and letters: the initial digits indicate the bore diameter, followed by the letters KBE that identify the double-row design. The +L suffixes and numeric variants such as 31, 031 or 1802 indicate mounting particularities, contact angle or cage type. For example, 100 KBE 31+L, 110 KBE 031+L and 120 KBE 1802+L are part numbers from the same family with different internal configurations. To choose the right one, send us the complete part number.

These bearings are used in industries in Argentina such as metallurgy, cement, mining and food processing. They are found in gear reducers, mills, presses, cranes and material handling equipment. Their double row absorbs combined loads and moments, making them suitable for assemblies where alignment is not perfect or where high rigidity is required. MR Accesorios Industriales sells them for replacement and new projects.

To select a KBE bearing, take into account the radial and axial load, the rotational speed and the environmental conditions. Sealing is key: if there is dust or moisture, additional protection is advisable. Lubrication must be suitable for the working temperature, and mounting requires proper alignment of both rows to avoid stress. Incorrect fitting shortens service life. If in doubt, ask us and we will tell you the part number that corresponds to your equipment.

As for equivalents, double-row tapered roller bearings can be interchanged between manufacturers if the main dimensions and load capacity match. Brands such as SKF, FAG, Timken or NTN have equivalent lines, but each has its own suffixes and tolerances. If you bring the part number from another brand, at MR Accesorios Industriales we will tell you the compatible alternative from NSK or the brand you prefer, with no obligation.

To request a quote for your NSK KBE series bearing, send us the complete part number on WhatsApp. You can also ask us about other brands or single-row tapered roller bearings. At MR Accesorios Industriales we reply shortly with the information you need for your equipment.

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 abbreviation KBE mean in an NSK bearing?
KBE identifies the NSK double-row tapered roller bearing series. These bearings have two rows of tapered rollers and are used for radial and axial loads in both directions. The complete part number includes numbers that indicate the bore diameter and suffixes that specify the design.
How do I request a quote for a KBE bearing?
Write to us on WhatsApp with the complete bearing part number, for example 100 KBE 31+L or 120 KBE 1802+L. If you don't have it at hand, send us the dimensions or a photo and we will help you identify it. We will quote you shortly.
What alternatives are there if I can't find the exact part number?
If the part number you are looking for does not appear, write to us on WhatsApp with the model or dimensions. At MR Accesorios Industriales we will quote the exact part number you need or tell you the compatible alternative from NSK or another brand. Always with the same quality and support.
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