Distributor

Housings, Plummer Blocks & Accessories

Bearings Specialist Co., Ltd. is an authorized distributor of Timken, NIS, NSK, Link-Belt, and SealMaster, supplying a comprehensive range of bearing housings, plummer blocks, and related accessories designed to provide reliable bearing support, protection, and long-term performance.

Our product range includes steel, stainless steel, and plastic housing units, plummer blocks, solid block housings, complete split housing and bearing assemblies, adapter and withdrawal sleeves, seals, and end covers. These solutions support a wide range of applications across manufacturing, food processing, and heavy industry throughout Thailand.

All products are sourced directly from our authorized brand partners, ensuring customers receive genuine components manufactured to proven engineering standards, with reliable quality and performance for demanding industrial applications.

Why Housings & Plummer Blocks Matter

Bearing housings, plummer blocks, and their accessories play a critical role in protecting bearings from contamination, retaining lubrication, and safely transferring loads into the surrounding machine structure. Selecting the correct housing type, material, and sealing arrangement for the operating environment can significantly affect bearing service life, resistance to contamination, and ease of inspection, maintenance, and future replacement.

Our Product Range

Housing Units (Steel, Stainless Steel, Plastic)

Housing units support and protect bearings while securely mounting them to the surrounding machine structure. They are available in steel, stainless steel, and plastic constructions to meet different load, corrosion-resistance, and hygiene requirements.

Steel housings provide high strength and durability for general industrial applications. Stainless steel housings offer excellent corrosion resistance and are well suited to washdown, humid, and demanding environments. Plastic housings provide a lightweight, corrosion-resistant solution for food processing, chemical applications, and lower-load operating conditions.

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Plummer Blocks

Plummer blocks, also known as pillow blocks, are a type of housing that supports a bearing from below on a flat mounting surface, commonly used to support long shafts at multiple points along conveyors, fans, and general rotating machinery.

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Solid Block Housings

Solid block housings use a single-piece, unsplit body to support the bearing, offering higher rigidity and load capacity than split housings of a comparable size, making them well suited to heavy-duty and high-vibration applications.

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Complete Split Housing and Bearing Sets (Revolvo)

Complete split housing and bearing sets combine a pre-matched split housing and bearing into a single ready-to-install unit, removing the guesswork of pairing components separately. Revolvo, in particular, is well known for this type of split housing solution, allowing the bearing to be installed or replaced without dismantling the shaft or surrounding equipment.

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Adapter and Withdrawal Sleeves

Adapter and withdrawal sleeves allow bearings with a tapered bore to be mounted onto a plain cylindrical shaft, with adapter sleeves used for mounting and withdrawal sleeves used to simplify later removal of the bearing from the shaft.

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Seals (Rubber, Taconite, Labyrinth)

Seals protect a bearing housing from contamination and retain lubricant inside the housing, with different seal types suited to different operating conditions. Rubber seals offer simple, cost-effective sealing for general environments; taconite seals provide enhanced protection against dirt, dust, and moisture in harsh outdoor or heavy-contamination settings; and labyrinth seals use a non-contact sealing path to prevent contamination without any rubbing wear on the shaft.

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Adapter and Withdrawal Sleeves

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Seals (Rubber, Taconite, Labyrinth)

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End Covers

End covers seal the open end of a housing to keep contamination out and lubricant in, used on non-locating or blind-end bearing positions where a shaft does not pass all the way through the housing.

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Our Authorized Brands

Timken

Timken is a global leader in bearings and power transmission products, with a housing and plummer block range recognized for engineering precision and reliability across heavy industrial and mobile equipment applications.

NIS

NIS supplies a reliable, competitively priced range of bearing housings and accessories that complements our premium brand offering.

NSK

NSK is a global bearing manufacturer with a comprehensive housing and plummer block range, recognized for consistent quality and broad availability across industrial applications worldwide.

Link-Belt

Link-Belt is a well-established manufacturer of plummer blocks and housed bearing units, particularly recognized for durable, easy-to-maintain designs used across manufacturing, material handling, and general industry.

SealMaster

SealMaster specializes in housed bearing units and mounted bearings, recognized for reliable sealing performance in demanding industrial and outdoor operating environments.

Why Choose Bearings Specialist

Authorized distributor of Timken, NIS, NSK, Link-Belt, and SealMaster — genuine products, not imitations
Complete range across housings, plummer blocks, split housing sets, sleeves, seals, and end covers
Technical guidance to help you select the correct housing type, material, and sealing arrangement
Reliable delivery across Thailand
Support for general industrial, food-grade, and outdoor/heavy-contamination applications