JCB 528 gearbox synchronizer

445/03300 JCB 528 gearbox synchronizer This is a complete synchronizer for a mechanical gearbox, responsible for smooth gear engagement without grinding when changing gears It works between the gears of selected gears, equalizing rotational speeds rollers before they are rigidly connected. Outer diameter: 119.67 mm Inner diameter: 69.93 mm Height: 60 mm Number: internal teeth: 32 Machine models: 3CX, 4CX.