Ball Bearings — Renault Duster
Category: Transmission | Severity: high | Cost: ₹2,000–₹8,000
What is Ball Bearings?
Ball bearings reduce friction between moving transmission parts and support rotational motion.
How Ball Bearings Works
Steel balls rotate within a race, minimizing friction between shafts and gears.
Why is Ball Bearings Important?
Ensures smooth operation and longevity of transmission components.
Common Problems
- Wear
- Noise
- Seizure
Symptoms
- Whining noise
- Vibration
- Rough gear rotation
Causes of Failure
- Poor lubrication
- Contamination
- High mileage
Impact on Car Performance
Increases friction leading to heat buildup and reduced efficiency.
DIY Fix Guide — Step by Step
- Listen for abnormal noise
- Check transmission oil condition
- Avoid driving with worn bearings
Maintenance Tips
- Use quality lubricant
- Regular servicing
Replacement Cost in India
Estimated range: ₹2,000 – ₹8,000
Where to Buy Online
When to Replace Ball Bearings
When noise or vibration increases.