How is the gearbox bearing lubricated?

There are two ways to lubricate the bearings in the transmission.

1, oil spill lubrication. There is a certain amount of lubricating oil in the gear box, which will splash out when the gear rotates, thus lubricating the bearing;

2. Grease lubrication. When installing bearings, please lubricate them in advance. This lubrication method needs to install an oil baffle ring at the front end of the bearing to prevent splashing lubricating oil from washing away grease.