Rexnord NS821-21T_1_1/2_1KW_1SS Molded TableTop Sprocket 21 Teeth 91070125 -NIB

1-1/2” SHAFT BORE
Key Features of the NS821-21T_1_1/2_1KW_1SS Sprocket:
12 Teeth (12T): The sprocket has 12 teeth, which defines its compatibility with a specific chain pitch. This number of teeth is common in systems requiring a specific drive ratio or torque transmission.
12 Teeth (12T): The sprocket has 12 teeth, which defines its compatibility with a specific chain pitch. This number of teeth is common in systems requiring a specific drive ratio or torque transmission.
Bore Size (1_1/2): The 1-1/2 inch bore means it is designed to fit onto a shaft with a diameter of 1-1/2 inches. This is an important specification for ensuring proper fitment onto the driving or driven shaft in your system.
Bore Size (1_1/2): The 1-1/2 inch bore means it is designed to fit onto a shaft with a diameter of 1-1/2 inches. This is an important specification for ensuring proper fitment onto the driving or driven shaft in your system.
Power Rating (1KW): The 1KW rating indicates that the sprocket is designed to be used in applications that handle up to 1 kilowatt of power, often seen in systems involving motors or machinery with similar power requirements.
Power Rating (1KW): The 1KW rating indicates that the sprocket is designed to be used in applications that handle up to 1 kilowatt of power, often seen in systems involving motors or machinery with similar power requirements.
Applications:
Conveyor Systems: This sprocket could be part of a conveyor or material handling system that requires 12 teeth and fits a 1-1/2 inch shaft.
Industrial Machinery: Common in industrial power transmission systems where a chain and sprocket are used to transfer motion and power between components.
Corrosive Environments: The use of stainless steel ensures that the sprocket can perform in harsh environments, such as in food processing, chemical manufacturing, or outdoor equipment.
Mechanical Drives: Typically found in chain-driven systems where power needs to be transmitted efficiently while ensuring longevity in demanding environments.
Advantages:
Corrosion Resistance: Ideal for use in wet or harsh environments.
Efficient Power Transmission: The 12-tooth sprocket is designed for efficient power transmission, typically used in machines or conveyors that require precise and reliable movement.
Conclusion:
The Rexnord NS821-21T_1_1/2_1KW_1SS is a 12-tooth sprocket with a 1-1/2 inch bore  and designed for applications that handle up to 1 kilowatt of power. It is likely used in industrial machinery, conveyors, and other systems requiring robust and corrosion-resistant components.

Weight: 2 lbs
Dimensions: 11 × 11 × 8 in