12301788200C0 Suzuki BEARING SET,CRANK(STD), Price: 23.03$, Weight: 0.047kg


Make Number Name Availability Weight, kg Ship in, Days Price

Suzuki

12301788200C0

BEARING SET,CRANK(STD)

32

0.047

2-3

23.03$

 

Compatibility

Model CodeModel Code BreakdownDiagram
TDA4W-4γƒŸγƒƒγ‚·γƒ§γƒ³;η•₯η§°;AUDIO;ESP View
ModelModel CodeModificationDiagram
JB420WJB420JB420W (P91) View
Model CodeModel Code BreakdownModel Year FromSpecDiagram
RE91S駆動;η•₯η§°2009062WD;4WD View
ModelModel CodeModificationTypeDiagram
RW415RW415RW415TYPE 1 View

Engine Crankshaft Main Bearing Set (Standard Size) ?

This bearing set is essential for keeping the crankshaft centered and smoothly supported inside the engine block. It creates a controlled, low-friction surface so the crank can spin freely while carrying heavy combustion loads. When installed with correct clearance and clean oil supply, it helps the engine run quieter, cooler, and more efficiently.

Why this part is needed βœ…

Main bearings take constant pressure from piston firing and crank rotation. They protect the crank journals and block saddles from direct metal-to-metal contact, especially during cold starts and high RPM driving.

How it works βš™οΈ

Each bearing shell forms a smooth cradle around the crank journal. Engine oil flows through galleries into the bearing surface, building an oil film that β€œfloats” the crankshaft. This hydrodynamic layer reduces wear and stabilizes crank movement under load.

What happens if it’s worn or broken ?

Damaged bearings can cause low oil pressure, knocking/rumbling noise, excessive crank play, and rapid journal scoring. If ignored, it may lead to crank seizure, spun bearings, and total engine failure.

Compatible Models

  • Grand Vitara
  • Sx4/S-Cross
  • Kizashi
  • Escudo