Needle Roller Bearing for 2nd Gear (Transmission) ⚙️

This precision needle roller bearing supports the 2nd gear assembly inside the manual gearbox. It is needed to keep the gear perfectly centered on its shaft while allowing smooth, low-friction rotation under load. Because 2nd gear is used often in city driving, this bearing takes frequent stress and heat cycles.

How It Works ✅

Instead of using a solid bushing, the bearing uses many small rollers to increase contact area and reduce drag. The rollers ride between the gear and shaft, carrying radial load while keeping oil film stable. This helps the synchronizer engage 2nd gear cleanly and keeps noise and vibration down.

What Happens If It’s Worn or Broken ?

A damaged bearing can cause whining or grinding in 2nd gear, hard shifting, gear wobble, and metal particles in gearbox oil. If ignored, it may score the shaft, damage the gear bore, overload the synchro, and lead to gearbox failure or jumping out of gear.

Key Benefits ?

• Restores smooth 2nd gear operation
• Reduces transmission noise and heat
• Protects gear, shaft, and synchronizer parts

Compatibility ✅

• Coaster
• Dyna
• Dyna/Toyoace
• Dyna/Toyoace Hv
• Quick Deli/Urban Sup
• Quick Delivery 200