Description
Overview
The Regal Rexnord Rollway Bearings 6309ZZC3EMQ is a heavy-duty, deep groove ball bearing engineered for demanding electric motor and HVAC blower applications. Built to Electric Motor Quality (EMQ) standards, this bearing delivers reduced vibration and noise levels critical for motor-driven equipment in commercial and industrial HVAC systems.
Key Features
- 45mm bore (inner diameter) for precise shaft fitment
- Double-shielded (ZZ) design protects internal components from contamination and retains lubrication
- C3 internal radial clearance — greater than standard, ideal for applications with elevated operating temperatures or press-fit installations
- EMQ (Electric Motor Quality) grade — precision-manufactured to minimize vibration and electrical noise in motor applications
- Deep groove design accommodates both radial and axial loads
- Pre-lubricated and maintenance-friendly for long service life
Applications
- Electric motors in HVAC air handlers, blowers, and fans
- Draft inducer and condenser fan motor assemblies
- Pump motors and other rotating equipment in commercial HVAC systems
- Industrial drives requiring low-vibration, high-reliability bearings
Specifications
- SKU: 6309ZZC3EMQ
- Brand: Regal Rexnord — Rollway Bearings
- Bore (ID): 45mm
- Type: Deep Groove Ball Bearing
- Shield Configuration: Double-Shielded (ZZ)
- Internal Clearance: C3 (greater than normal)
- Quality Grade: EMQ (Electric Motor Quality)
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