Clutch release bearing / 38 x 67 x 19 mm / Kubota B7000 / 986808K2

Clutch release bearing with the symbol 986808 and dimensions 66.80 x 39.80 x 19 mm for Japanese tractors and mini tractors of the Kubota B series and others.

The clutch bearing, measuring 33x60x14 mm, is also known as a release bearing or thrust bearing and is the only moving element of the clutch system in a tractor engine and moves along the axis of the drive shaft in a sliding motion. When the clutch pedal is pressed, the release bearing presses on the clutch pressure springs, causing the pressure plate to lift, i.e. the pressure plate moves away from the friction surface %C5% 82a-180-mm-kubota-kb--14t-7-14.html">of the clutch disc and in this way we can disengage our drive, transferring power from the engine (crankshaft) to the chassis (gearbox drive shaft), i.e. change gear or stop the tractor.

Dimensions :

• Inner diameter: 38 mm,
• Outer diameter: 66.80 mm,
• Height: 19 mm.

The first signs of bearing wear and the need for replacement include an unusual sound, such as a humming or buzzing noise coming from the clutch area, which usually disappears when the clutch pedal is pressed. In the case of severe damage or wear to the clutch bearing, you may experience difficulty engaging a gear. It is recommended to replace the bearing whenever you replace one of the clutch pressure plate components or %C5% , as replacing each of these components involves splitting the tractor (separating the gearbox from the engine) and is a relatively expensive and time-consuming process.

Magazine : K18:B19:S01

*Photos are for illustrative purposes only and may differ in detail from the delivered product due to differences in production over the years.