Description
The Nordyne 921288 is a standard duty cast iron low base pillow block ball bearing designed for reliable shaft support in HVAC blower and fan assemblies. Featuring a 1-1/2″ bore diameter, this pillow block bearing is engineered to deliver consistent performance in demanding mechanical environments where durability and precision alignment are critical.
Key Features
- 1-1/2″ bore diameter for precise shaft fit and alignment
- Standard duty cast iron housing for rugged, long-lasting construction
- Low base design for versatile mounting in space-constrained applications
- Eccentric locking collar for secure, positive shaft retention without set screws damaging the shaft
- Contact seal provides an effective barrier against dust, debris, and moisture ingress
- Flinger seal adds an additional layer of protection, extending bearing service life
- Pre-lubricated ball bearing insert for reduced maintenance requirements
- Compatible with standard pillow block mounting hardware and configurations
Application
The Nordyne 921288 pillow block ball bearing is ideal for use in HVAC equipment including belt-driven blower assemblies, fan shafts, and other rotating mechanical components. The dual-seal design — combining a contact seal with a flinger seal — ensures the internal bearing elements remain protected from contaminants common in HVAC environments, reducing downtime and extending equipment life.
Why Choose the Nordyne 921288
- OEM-quality replacement bearing for Nordyne equipment
- Eccentric locking mechanism allows for easy installation and removal
- Cast iron housing resists corrosion and mechanical stress
- Dual-seal configuration minimizes grease loss and contamination entry
- Low base profile simplifies integration into existing equipment frames
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