M50117210A Mazda BEARING,NEEDLE, Price: 11.03$, Weight: 0.028kg

Needle Bearing for Smooth, Quiet Drivetrain Operation ⚙️

This precision needle bearing is a small part with a big job: it supports rotating shafts where space is tight and load is high. You need it to keep driveline and transmission-related components aligned, reducing friction while carrying strong radial forces. Compared to common ball bearings, needle rollers offer a larger contact area, which helps handle torque without adding bulk ✅

How It Works ?

Inside the bearing, slim steel rollers spin between the shaft and the housing. As the shaft turns, the rollers roll instead of slide, creating a smooth, low-resistance movement. Correct lubrication forms a thin oil film that prevents metal-to-metal contact and keeps temperatures stable during acceleration, regen, and cruising.

What Happens If It’s Worn or Broken ?

A damaged needle bearing can cause whining or grinding noise, vibration, and sloppy shaft play. If ignored, the rollers can score the shaft or bore, leading to overheating, sealing damage, metal debris in oil, and in severe cases sudden driveline failure. Replacing it early protects gears, housings, and expensive rotating parts.

Compatible Models

• Outlander<Phev>