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Sealmaster TB-12 Tapped Base Pillow Block Ball Bearing, Non-Expansion Type, Normal-Duty, Regreasable, Setscrew Locking Collar, Felt Seals, Cast Iron Housing, 3/4" Bore, 1-5/16" Base to Center Height, 2" Bolt Hole Spacing Width
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About Sealmaster TB-12 Tapped Base Pillow Block Ball
The Sealmaster TB normal-duty pillow block bearing has a cast-iron housing, felt seals, and setscrew locking collar. The tapped base cast iron housing with ball bearing insert allows installation where guided shafts are close together. The solid one-piece housing is built for maximum strength and rigidity and a felt seal helps to protect against contamination and retain lubricant. It can be relubricated if necessary and has a non-expansion-type bearing with setscrew locking collar that provides a secure attachment to a guided shaft. The pillow block is suitable for carrying shafts with radial or radial-and-thrust loads and is designed for normal-duty applications. Mounted bearings combine a bearing mounted inside a housing unit. The bearing housing replaces the need for a casting or weldment to position the bearing securely for reliable operation, and its design determines the type of insert bearing. Insert bearings use rolling elements (ball, cylindrical, spherical, barrel, needle, spindled, or tapered) to maintain the separation between moving parts to reduce rotational friction, and to support radial and axial loads. Available in a variety of materials and mounting configurations, mounted bearings can be one- or two-piece, they can have an extended inner ring and locking device, and they can have seals and end caps that retain lubrication and protect the working parts of the bearing from environmental debris. Mounted bearings support shafts in a variety of mounting configurations (flange block, hanger, pillow block, and take-up block), and are used in a range of applications from light duty shaft guidance on conveyors to road building equipment and crushers.Sealmaster manufactures bearings and bearing accessories. The company, founded in 1938 and headquartered in Elsmere, KY, meets International Organization for Standardization (ISO) standard 9001.
