117017102002 Toyota BEARING, CRANKSHAFT, Price: 15.96$, Weight: 0.063kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
117017102002 |
BEARING, CRANKSHAFT |
1 |
0.063 |
2-3 |
15.96$ |
Engine Crankshaft Main Bearing for Toyota Engines ️
This precision main bearing supports the crankshaft inside the block, keeping it centered and spinning smoothly. It’s essential for low-friction rotation, correct oil pressure, and long engine life. Choose it when rebuilding, repairing low oil pressure, or refreshing a high-mileage motor. OE-style geometry ensures perfect journal support and quiet operation .
How it Works
The shells cradle each main journal and ride on a thin pressurized oil film. This hydrodynamic film prevents metal-to-metal contact, carries combustion loads, and stabilizes crank alignment. Tri-metal layers (steel back, copper/lead intermediate, anti-friction overlay) manage heat and shock while resisting wear.
What Happens If It’s Worn or Damaged ⚠️
Symptoms include cold-start knock, hot idle rattle, low oil pressure, glitter in oil, and bearing material in the pan. Continued driving risks spun bearings, wiped journals, loss of oil pressure, and catastrophic seizure.
Fitment & Install Tips
Measure journals and housing bores; match standard or oversize as needed. Clean saddles, align oil holes, use assembly lube, verify clearance with Plastigage, and torque caps in sequence. Prime the oil system before first start.
Why Choose This Part
OE-grade accuracy, stable oil wedge, corrosion resistance, and quiet operation. Ideal for stock rebuilds or daily drivers seeking reliable crank support and balanced oil flow.