PU6x33x7-2RS PU Covered Bearing 6x33x7mm - Sealed - Miniature

PU6x33x7-2RS polyurethane-tire sealed bearing 6x33x7mm
✔️ PU0633-7 miniature ball bearing with polyurethane outer cover

This single PU6x33x7-2RS bearing combines a steel deep groove core with a polyurethane outer tire, giving you a handy option for rolling guides, tensioners, conveyor wheels, and small mechanisms that need extra impact resistance. The PU layer offers better abrasion and tear resistance than rubber, while the sealed inner bearing stays clean and smooth.

✅ Type: deep groove miniature ball bearing
✅ Core material: GCr15 bearing steel
✅ Outer cover: polyurethane (PU)
✅ Seals: rubber seals
✅ Dimensions: 6mm ID x 33mm OD x 7mm width
✅ Pack size: 1 bearing

Dimensions table (mm):

💡 Why use polyurethane-covered bearings in rolling applications?
The PU layer adds durability and smoother contact.

• Better abrasion resistance than rubber

• Handles impact and shock in moving systems

• Helps reduce noise while keeping traction steady

A tough little bearing that runs smooth when you need extra protection and clean rolling action.