Description
The Trane KEY0831 is an OEM replacement shaft key designed to deliver reliable, precise power transmission in Trane HVAC equipment. Shaft keys are critical mechanical components that lock rotating parts — such as blower wheels, fan blades, sheaves, and pulleys — securely to their drive shafts, preventing slippage and ensuring consistent equipment performance.
Product Specifications
- Brand: Trane
- Part Number: KEY0831
- Key Width: 0.250″ (1/4″) Square
- Key Length: 1.75″
- Type: Square Shaft Key
Key Features & Benefits
- OEM Trane replacement part for guaranteed fit and compatibility
- Precision-machined dimensions ensure proper seating in keyway slots
- Prevents rotational slippage between shaft and driven component
- Suitable for use in blower assemblies, fan drives, and other rotating HVAC components
- Durable construction for long service life in demanding HVAC applications
Application
This shaft key is commonly used during routine maintenance, motor replacement, or blower assembly service on Trane commercial and residential HVAC systems. Always verify keyway dimensions on the shaft and hub before installation to ensure a proper fit.
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