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Spherical roller bearing LINK-BELT LB68M65

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Spherical roller bearing LINK-BELT LB68M65

Manufacturer Part Number
LB68M65
Brand
LINK-BELTOfficial brand
Category
Bearings
Subcategory
Spherical roller bearings
Series
6800

LINK-BELT

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Description

LINK-BELT LB68M65 is a spherical roller bearing reference, within Bearings. Request a quote for LB68M65 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

LINK-BELT spherical roller bearings are two-row oscillating components designed to withstand high radial loads and moderate axial loads in both directions. Their spherical outer raceway allows the shaft to misalign without losing functionality, which makes them ideal for equipment with flexing or mountings that are difficult to align. At MR Accesorios Industriales we supply the brand and advise you so that you choose the correct part number for your application.

The designation of the LINK-BELT 6800 series is read as LB68M followed by a number indicating the bore diameter. For example, LB68M40 corresponds to a bearing with a 40 mm bore, while LB68M80 has an 80 mm bore. The letters LB identify the Link-Belt line, 68 the dimension series and M a construction variant. These part numbers make it possible to quickly locate the replacement in the catalogue and order the exact replacement.

These bearings are used in belt conveyors, vibrating screens, mills, mixers, centrifugal pumps and process equipment in the food, mining, cement and petrochemical industries of Argentina. Their ability to absorb misalignment makes them common in long shafts or shafts subject to flexing, where a rigid bearing would fail prematurely. They also appear in industrial fans and paper machines.

To select the correct part number, take into account the radial and axial load, the rotation speed and the type of sealing required according to the environment. Mounting requires cleanliness, initial alignment and adequate lubrication; in applications with dust or moisture, choose seals or oil seals that protect the raceway. Internal clearance must be appropriate for the operating temperature. Mounting with an incorrect fit shortens service life.

Spherical roller bearings from different brands are interchangeable if the main dimensions and load capacity match. When looking for equivalents, compare the bore diameter, the outside diameter, the width and the dynamic load. LINK-BELT is a recognized reference, and at MR Accesorios Industriales we tell you the compatible alternative if you need to replace another brand. Always verify the tolerances and clearance before installing.

If you have the part number LB68M40, LB68M50 or any other in the series, send it by WhatsApp to MR Accesorios Industriales and we will quote it promptly. We can also advise you if you need a variant with special sealing or a particular application. With more than 80 years in the market, at MR we know the requirements of Argentine industry and help you keep your equipment running.

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 part number LB68M40 mean?
The part number LB68M40 identifies a LINK-BELT spherical roller bearing of the 6800 series with a 40 mm bore. The letters LB correspond to the Link-Belt line, 68 to the dimensional series and M to a construction variant. The final number indicates the bore diameter in millimeters.
How do I choose between the different part numbers in the series?
To choose, compare the diameter of the shaft where the bearing is mounted with the final number of the part number. For example, LB68M45 goes on a 45 mm shaft. Also consider the load and the environmental conditions to define the sealing. If you have doubts, send us the measurements by WhatsApp and we will advise you.
Are they interchangeable with bearings from other brands?
Yes, they are interchangeable if the main dimensions (bore, outside diameter and width) and the load capacity match. When replacing another brand, verify these values and the internal clearance. At MR we tell you the compatible alternative for your equipment.
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