Other
Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints); parts thereof: > Flywheels and pulleys, including pulley blocks: > Other: > Other > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8483.50.90.80
Cast Iron Flywheel for Engine
Heavy cast iron flywheel used in internal combustion engines to smooth power delivery and store rotational energy. Classified in HTS 8483.50.9080 as 'other' flywheels not for specific machinery. Common in diesel generators and industrial motors.
Generator Flywheel Pulley Assembly
Combined flywheel and pulley unit for belt-driven generators, smoothing output while driving accessories. HTS 8483.50.9080 as other flywheels/pulleys. Used in backup power systems.
HVAC Fan Pulley
Adjustable pitch pulley for HVAC blower fans, allowing speed variation via belt tension. HTS 8483.50.9080 for other pulleys. Common in commercial ventilation systems.
Industrial Timing Belt Pulley
A precision-machined pulley designed for use with timing belts in industrial machinery to synchronize shaft rotations. Classified under HTS 8483.50.9080 as an 'other' flywheel or pulley not specified elsewhere in the subheading. It facilitates power transmission in conveyor systems and CNC machines.
V-Belt Drive Pulley
A grooved pulley for V-belts used in automotive and industrial engines to transfer rotational power between shafts. Falls under HTS 8483.50.9080 as 'other' pulleys excluding pulley blocks. Essential for belt drive systems in pumps and compressors.
Aluminum Sheave Pulley
Lightweight aluminum single-groove sheave pulley for cable or rope systems in lifting equipment. HTS 8483.50.9080 covers this as an 'other' pulley. Used in overhead cranes and winches for load distribution.
Steel Wire Rope Pulley
Durable steel pulley with machined grooves for heavy-duty wire rope in construction hoists. Falls under 8483.50.9080 as other pulleys. Designed for high-tensile applications in elevators and cranes.
Precision Servo Motor Pulley
High-precision pulley for servo motor timing belts in robotics and automation equipment. Classified HTS 8483.50.9080 for other gearing components functioning as pulleys. Ensures accurate motion control.
Conveyor Belt Idler Pulley
Rubber-lagged steel idler pulley for supporting conveyor belts in material handling systems. Under HTS 8483.50.9080 as other pulleys. Reduces belt wear in mining and warehouse operations.
Lathe Machine Pulley
Multi-step speed change pulley for metalworking lathes, enabling variable spindle speeds. Classified 8483.50.9080 as other pulley/speed changer. Essential for precision machining.