SealMaster SFT-20TC 1-1/4″ 4-Bolt Flange Mount Bearing
The SealMaster SFT-20TC is a high-quality 4-bolt flange mount bearing unit designed for robust performance in various industrial applications. Featuring a 1-1/4 inch bore diameter, this bearing unit ensures reliable operation and ease of installation.
Key Features
- Housing Material: Constructed from solid base investment cast passivated 316 stainless steel, offering exceptional corrosion resistance.
- Bearing Material: The bearing insert is made from 52100 bearing steel with a black oxide finish, enhancing durability and wear resistance.
- Locking Mechanism: Utilizes a concentric collar locking device, providing near-perfect concentricity of the shaft to the bearing bore.
- Seal Type: Equipped with a single lip contact seal, consisting of a nitrile rubber washer in a metal shroud, effectively shielding the bearing from contaminants.
- Lubrication: Pre-lubricated with calcium sulfonate NLGI 2 NSF H1 food-grade grease, ensuring smooth operation and compliance with food industry standards.
- Temperature Range: Operates efficiently within a temperature range of -20°F to 220°F, accommodating various environmental conditions.
Specifications
- Bore Diameter: 1-1/4 inches
- Overall Length: 6.125 inches
- Housing Width: 1.3438 inches
- Bolt Center-to-Center Length: 5.125 inches
- Bolt Size: 0.5 inches
- Inner Ring Width: 1.75 inches
- Overall Width: 3.75 inches
- Weight: 3.5 lbs
The SealMaster SFT-20TC bearing unit is engineered for durability and reliability, making it an ideal choice for applications requiring robust performance and resistance to harsh environments.









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