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SEALMASTER 3-112 insert bearing

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SEALMASTER 3-112 insert bearing

Manufacturer part number3-112Also known as: 3112 · 3 112
Category
Bearings
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Description

SEALMASTER 3-112 belongs to insert bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 3-112 and any equivalents.

SEALMASTER insert bearings are ball bearings with an extended inner ring that mount into split or solid housings to create a ready-to-run shaft support. They suit conveyors, mixers, fans and other plant equipment where alignment is simple and maintenance access matters. MR Industrial Accessories supplies this line and helps you match the right part number to your application.

The part number encodes shaft size and locking style. Codes such as 1-2, 1-14, 2-1 and 2-2 map to different sizes and configurations. Prefixes and suffixes flag sealing, locking method or outer-ring features. For an accurate match, send the full number from the housing or the equipment nameplate.

These inserts are common in belt conveyors, bucket elevators, mixers, dryers, mills and aggregate processing, as well as industrial fans, pumps and machine tools. Because the insert can be replaced without changing the housing, maintenance teams can restore a drive shaft quickly and reduce downtime.

Selection depends on shaft diameter, locking type (set screw, eccentric or tapered adapter), the sealing needed for the environment, and the expected radial and axial load. During mounting, clean the shaft, remove burrs and align the housing before tightening. Correct lubrication and effective sealing help extend service life where dust, moisture or washdowns are present.

SEALMASTER inserts interchange with other brands that follow the same dimensional nomenclature, though the locking system or seal type may differ. When replacing an existing insert, compare the part number and key dimensions. MR can suggest a compatible alternative or quote the item.

To request a quote, send the part number from the housing or the part via WhatsApp or email. If it is not visible, provide the shaft dimensions and a photo of the assembly. Our team replies promptly and can help you choose.

Dimensions

Número de producto
35090
Bore
1 3/4 in

Frequently asked questions

How do I identify the part number of the insert bearing I need?
Check the outer ring or housing for an engraved number. If it is not readable, measure the shaft diameter and insert width. Send those details and a photo of the assembly and we will help identify the reference.
Can I replace only the insert without replacing the housing?
In most cases, yes. The insert is removed from the housing and a new one is installed. Confirm that the outer diameter and locking system match the existing housing for correct mounting.
What should I consider when choosing the sealing?
Consider the environment: dust, water, washdowns or vapors. For dirty conditions, a lip seal or a higher-protection variant is recommended. Tell us where it will be mounted and we will advise on the most suitable option.
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