121505CA1A Nissan BEARING SET-CON, Price: 9.95$, Weight: 0.02kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
121505CA1A |
BEARING SET-CON |
1 |
0.02 |
2-3 |
9.95$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Nissan |
BEARING SET-CON
|
1 |
0.023
|
|
11.94$
|
Compatibility
Connecting Rod Bearing Set for Smooth, Quiet Engine Power 🔧
This bearing set is essential for keeping the engine’s connecting rods running smoothly on the crankshaft. It creates a precise, low-friction surface so the rod can rotate under heavy load without metal-to-metal contact. In simple terms: it protects the crank journals, keeps oil pressure stable, and helps the engine stay quiet and strong.
Why this part is needed
Inside the engine, the connecting rod moves thousands of times per minute. A thin oil film rides between the bearing and crankshaft, reducing heat and wear. When tolerances are correct, you get better compression stability, cleaner running, and longer engine life.
How it works
The bearing shells sit inside the rod big-end and cap. Once torqued, they form a round surface around the crankshaft journal. Engine oil flows through passages to build a protective layer, allowing smooth rotation even during acceleration and high RPM.
What happens if it’s worn or broken ⚠️
Damaged bearings can cause knocking noises, low oil pressure, vibration, and fast crankshaft scoring. If ignored, the rod may seize or spin a bearing, leading to catastrophic engine failure and expensive rebuild work.
Compatible Models
- L300