Kubota V2403 main bearings nominal

Main bearings and connecting rod bearings are two types of bearings found in internal combustion engines. They perform a similar role, but connecting rod bearings wear out much faster. How can you tell when it's time to replace them?

➡ typical knocking from the engine area (the bearing begins to contact the crankshaft due to grease loss),

➡ discoloration visible on the bearing, especially inside,

➡ visible, thicker scratches that can be felt under the finger indicate an urgent need for replacement,

➡ Minor scratches without discoloration are a normal sign of wear, such a bearing does not require replacement.

The V2403 engine is installed in the following machines:

✔️ Kubota L5030

✔️ Ausa D350 AMG

✔️ Ausa D400 AMG

✔️ Avant 745

✔️ Avant 750

✔️ Daewoo Doosan D15G

✔️ Daewoo Doosan D18G

✔️ Manitou MSI30T

✔️ Manitou MSI35T

✔️ Rubag 4R1602RH

Application: Kubota V2403 engines