Description
The SealMaster SFT-23 is a heavy-duty two-bolt flange bearing unit engineered for dependable shaft support in HVAC blower assemblies, fan drives, and a wide range of industrial power transmission applications. Featuring a 1-7/16″ (1.4375″) bore diameter and SealMaster’s proven SetLock locking collar design, this unit delivers secure, concentric shaft engagement without the risk of shaft damage common with traditional set-screw collars.
Key Features
- 1-7/16″ (1.4375″) bore diameter for precise shaft fit
- Two-bolt flange mounting for easy installation on flat surfaces
- SetLock locking collar provides positive, damage-free shaft retention
- Pre-lubricated bearing insert for reduced maintenance requirements
- Rugged cast iron housing for strength and long service life
- Designed for use in HVAC blower shafts, fan assemblies, and mechanical drive systems
Product Specifications
- Brand: SealMaster
- Model / SKU: SFT-23
- Bore Size: 1-7/16″ (1.4375″)
- Mounting Style: 2-Bolt Flange
- Locking Method: SetLock Collar
- Housing Material: Cast Iron
Applications
- HVAC blower and fan shaft support
- Air handling unit drive assemblies
- Industrial conveyor and power transmission systems
- Pump and motor shaft mounting
The SealMaster SFT-23 is the trusted choice for HVAC technicians and mechanical contractors who demand reliable, long-lasting bearing performance in demanding environments.







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