Main bearings

2 grind 0.5

Application: enginesKubota V2203

Main and connecting rod bearings are two types of bearings used in combustion engines. They perform a similar role, but connecting rod bearings wear out much faster. How to recognize that it's time for replacement✔️
✔️ typical knocking noise from around the engine (the bearing bearing begins to come into contact with the crankshaft due to loss of grease),
✔️ visible discoloration of the bearing bearings, especially in the interior,
✔️ visible thicker scratches felt under the finger indicate an urgent need for replacement,
✔️ minor scratches without discoloration are a normal symptom of wear, such a bearing does not require replacement.

V2203 engineis installed in machines:

✔️ Bobcat 331 (K)
✔️ Bobcat 334 (K)
✔️ Bobcat 430
✔️ Bobcat 435A
✔️ Bobcat 753
✔️ Bobcat 773
✔️ Bobcat M753
✔ ️Bobcat M753
✔️ Bobcat S130
✔️ Bobcat S175
✔️ Bobcat T140
✔️ Bobcat X334
✔️ Fiat-Hitachi EX40-2
✔️ Fiat-Hitachi EX45-2
✔️ Fiat -Hitachi ZX40
✔️ Fiat-Hitachi ZX50
✔️ Kubota KH 121-2
✔️ Kubota KX 121-2
✔️ Kubota KX 121-3
✔️ Kubota L4240 HST-C
✔️ Kubota L4300
✔️ Kubota L4310
✔️ Kubota L4610
✔️ Kubota L4630
✔️ Kubota R520 (B)
✔️ Kubota U 45-3
✔️ Reform H4
✔ ️ Reforms H5
✔️ Reform H6
✔️ Reform Metrac 4004
✔️ Schaeffer 4048S
✔️ Schaeffer 4050Z
✔️ Schaeffer 442S
✔️ Schaeffer 450 T
✔️ Schae ffer 5050Z
✔️ Schaeffer 550T/TS