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Pillow block bearing LINK-BELT PT3S231E

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Pillow block bearing LINK-BELT PT3S231E

Manufacturer Part Number
PT3S231E
Brand
LINK-BELTOfficial brand
Category
Bearing housings
Subcategory
Bearing housings
Series
200

LINK-BELT

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Description

LINK-BELT PT3S231E is a pillow block bearing reference, within Bearing housings. Request a quote for PT3S231E via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

PT#S#E Link-Belt pillow blocks are Series 200 mounted pillow block units, designed to support rotating shafts in power transmission equipment. They are used when rigid support is required, with a built-in bearing and self-alignment, in conveyors, fans, mixers and process machinery. MR Accesorios Industriales carries this line as an official brand and advises you on choosing the right pillow block according to shaft diameter and load type.

The PT#S#E designation is read in parts: PT identifies the pillow block, the number that follows the S corresponds to the shaft diameter in inches and the final E indicates the sealing variant. Thus, the examples PT3S210E, PT3S211E, PT3S212E, PT3S214E, PT3S215E, PT3S216E, PT3S218E and PT3S219E cover shafts from 1 inch up to 2 inches. All belong to the Series 200, which is the medium-duty line within Link-Belt mounted pillow blocks.

In Argentine industry these pillow blocks appear in belt and chain conveyors, bucket elevators, centrifugal fans, mixers, mills and process equipment in food, chemical and aggregate plants. They are also found in agricultural machinery and packaging lines, where the support must absorb radial loads and some axial thrust without losing alignment. The pillow block base allows them to be fastened to sheet metal structures or steel profiles.

To select the pillow block, start from the shaft diameter and the type of load: predominantly radial or combined. Verify that the base rests on a flat, rigid surface and that the mounting bolts are properly tightened. The E seal protects against dust and splashes; if the environment has high humidity or fine particles, it is advisable to check the condition of the lips and the lubrication. Alignment between pillow blocks is achieved through their internal clearance, but the structure must be level.

Series 200 mounted pillow blocks are interchanged between brands by shaft number and base configuration, although hole dimensions and heights may vary. There is no universal equivalent: always compare the drawings or the main measurements before replacing. In Link-Belt, the Series 200 is the medium-duty reference, and the suffixes indicate the seal type and the diameter. If you have doubts, send us the complete part number and we will indicate the compatible alternative.

MR Accesorios Industriales carries the Link-Belt line as an official brand and manufactures split plummer block housings, ANSI roller chains and pulleys. If you need a PT#S#E pillow block for your equipment, write to us on WhatsApp with the part number or shaft diameter and we will quote you promptly. We can also advise you on mounting and lubrication so that the bearing operates under suitable conditions.

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

Dimensions

Eje o agujero
1 15/16 in

Frequently Asked Questions

How do I identify the pillow block I need?
Measure the shaft diameter in inches and look for the part number that starts with PT and continues with S and the shaft number. For example, PT3S210E corresponds to a 1 inch shaft. If you are not sure, send us a photo and the measurements on WhatsApp.
What does the letter E mean in the part number?
The final E indicates the sealing variant of the pillow block. It is a seal designed to retain grease and block dust and splashes. If your equipment operates in a very dirty environment, it is advisable to check the condition of that seal.
Are Link-Belt Series 200 pillow blocks interchangeable with other brands?
They can be interchanged by shaft number and base type, but there is no automatic equivalence between brands. The distances between holes and the height to center may change. Compare the main measurements or consult us with the original part number.
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