SEALMASTER TB-204TMC pillow block bearing

SEALMASTER TB-204TMC is a reference of pillow block bearing, within Bearing housings. Request a quote for TB-204TMC via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The TB-T series pillow block with insert bearing is a mounted unit that combines a cast housing with an insert bearing, either ball or roller, depending on the model. It is used to support rotating shafts in equipment where a simple and robust attachment to the frame is required. MR Accesorios Industriales sells this SEALMASTER line in Buenos Aires, Argentina.

The TB-T series designation is read in parts: TB identifies the pillow block type, the final T indicates the housing configuration and the central number corresponds to the insert bearing size. The TMC suffix defines the sealing and insert features. Each size maintains dimensional interchangeability within the series.

These pillow blocks are used in belt conveyors, bucket elevators, mixers, mills, conveyor belts and process equipment in food, chemical, cement and aggregate plants. In Argentina they are common in the oilseed, meatpacking and mining industries, where foot mounting simplifies alignment and maintenance. Their design allows the pillow block to be fastened to the frame with two bolts and the shaft to be mounted directly on the insert, reducing downtime.

To select the pillow block, check the shaft diameter and the insert dimensions required by the equipment. The insert sealing must be chosen according to the environment: for dust or moisture, a reinforced seal is advisable; for high temperatures, an insert with suitable internal clearance. The insert bearing lubrication comes from the factory, but in service it is advisable to check the lubricant condition and axial clearance. Alignment between pillow blocks is key to avoiding parasitic loads.

Pillow blocks with insert bearings from different brands are usually interchangeable if the main dimensions match: shaft diameter, distance between mounting holes and height to center. When requesting a quote, indicate the full part number or the shaft and pillow block dimensions. At MR Accesorios Industriales we quote you the SEALMASTER reference or indicate the alternative compatible with your application.

If you need a TB-T pillow block for your equipment, send the part number or shaft dimensions via WhatsApp. We will quote you promptly and advise you on the most suitable sealing and lubrication for your industry.