Four Piece Set Screw Shaft Collars For Three Quarter Inch Bore One And One Quarter Inch Outside Diameter Nine Sixteenths Inch Thick Heavy Duty Carbon Steel Black Oxide Axle Collar Clamp For Linear Rods

Four Piece 3/4 in Bore Shaft Collar Set, 1-1/4 OD
✔️ 3/4 in bore collars with set screw; 1-1/4 in OD; 9/16 in thick

These four piece shaft collars clamp onto a 3/4 inch shaft to secure gears, pulleys, and other components in machinery, automation, and robotics. They are built from solid carbon steel with a black oxide coating for added durability and corrosion resistance. Dimensions: bore 3/4 in (19.05 mm), outside diameter 1-1/4 in (31.75 mm), thickness 9/16 in (14.29 mm).

✅ Four piece set screw shaft collars for 3/4 in shafts
✅ Outside diameter: 1-1/4 in; thickness: 9/16 in
✅ Material: carbon steel with black oxide finish for durability
✅ Simple installation: slide on shaft and tighten with hex wrench
✅ Applications include securing gears, pulleys, or sprockets in automotive, robotics, and manufacturing

💡 What is a shaft collar with a set screw used for in mechanical assemblies? A handy, general purpose part to secure components on a shaft.

- secure gears, pulleys, and sprockets on rotating shafts - handy for quick repositioning and reassembly in automation setups - compatible with carbon steel collars with black oxide finish for durability