Workers Compensation Class Code
3635 - Gear Manufacturing or Grinding

The description for the NCCI Workers Compensation Class Code 3635 - Gear Manufacturing or Grinding is:

Manufacture of all types and sizes of gears.

The related GL Class Code(s) for NCCI Workers Compensation Class Code 3635 - Gear Manufacturing or Grinding is:

The related SIC Code(s) for NCCI Workers Compensation Class Code 3635 - Gear Manufacturing or Grinding is:

Description for 3599 Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified

Establishments primarily engaged in manufacturing machinery and equipment and parts, not elsewhere classified, such as amusement park equipment and flexible metal hose and tubing. This industry also includes establishments primarily engaged in producing or repairing machinery and equipment parts, not elsewhere classified, on a job or order basis for others. Establishments primarily engaged in manufacturing motor vehicle engine filters are classified in Industry 3714, and those manufacturing coin-operated amusement machines are classified in Industry 3999.

• Amusement rides for carnivals
• Bellows, industrial: metal
• Boiler tube cleaners
• Carousels (merry-go-rounds)
• Catapults
• Chemical milling job shops
• Cleaners, boiler tube
• Crankshaft and camshaft machining
• Cups, oil and grease: metal
• Electrical discharge machining (EDM)
• Fan forges
• Ferris wheels
• Filters, internal combustion engine: oil, gasoline, air intake, except
• Grinding castings for the trade
• Hose, flexible metallic
• Leak detectors, water
• Machine shops, jobbing and repair
• Propellers, ship and boat: machined
• Riddles, sand (hand sifting or screening apparatus)
• Sludge tables
• Swage blocks
• Ties, form: metal
• Tubing, flexible metallic
• Weather vanes

Description for 3566 Speed Changers, Industrial High-Speed Drives, and Gears

Establishments primarily engaged in manufacturing speed changers, industrial high-speed drives, except hydrostatic drives, and gears. Establishments primarily engaged in manufacturing automotive power transmission equipment are classified in Industry 3714; those manufacturing aircraft power transmission equipment are classified in Industry 3728; and those manufacturing industrial hydrostatic drives (transmissions) are classified in Industry 3594.

• Drives, high-speed industrial: except hydrostatic
• Gearmotors (power transmission equipment)
• Gears, power transmission: except motor vehicle and aircraft
• Reducers, speed
• Reduction gears and gear units for turbines, except automotive and
• Speed changers (power transmission equipment)
• Speed reducers (power transmission equipment)
• Torque converters, except motor vehicle

The related NAICS Code(s) for NCCI Workers Compensation Class Code 3635 - Gear Manufacturing or Grinding is:

332710 - Machine Shops

This industry comprises establishments known as machine shops primarily engaged in machining metal and plastic parts and parts of other composite materials on a job or order basis. Generally machine shop jobs are low volume using machine tools, such as lathes (including computer numerically controlled); automatic screw machines; and machines for boring, grinding, and milling.

• Chemical milling job shops
• Machine shops

333612 - Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing gears, speed changers, and industrial high-speed drives (except hydrostatic).

• Drives, high-speed industrial (except hydrostatic), manufacturing
• Gearmotors (i.e., power transmission equipment) manufacturing
• Gears, power transmission (except aircraft, motor vehicle), manufacturing
• Motors, gear, manufacturing
• Reducers, speed, manufacturing
• Reduction gears and gear units (except aircraft power transmission equipment, automotive) manufacturing
• Speed changers (i.e., power transmission equipment) manufacturing
• Speed reducers (i.e., power transmission equipment) manufacturing

The related CA Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3635 is:

The related DE Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3635 is:

The related MI Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3635 is:

The related NJ Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3635 is:

The related NY Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3635 is:

The related PA Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3635 is:

The related TA Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3635 is: