NB TW20 NB Self Aligning Ball Bushings 1-1/4" inch Linear Motion

TW20 Linear Motion Ball Bushing
✔️ 1 1/4" ID Topball - High Load, Made in Japan

The TW20 Topball is a self-aligning, high-load linear motion ball bushing from NB (Nippon Bearing), made in Japan. Known for extreme durability, it offers up to 27 times the travel life of conventional slide bushings - perfect for CNC, factory automation, and heavy-duty guides.

✅ Bore size: 1 1/4" inch
✅ Outer diameter: 2" inch
✅ Length: 2 5/8" inch
✅ Ball circuit: 5
✅ Type: Topball linear bushing
✅ Built-in seals for debris protection
✅ Dynamic load rating: 5,472 N
✅ Static load rating: 6,806 N
✅ Quantity: 1 bearing

💡 What makes Topball linear bushings better than standard slide bushings?
They’re engineered for extreme load and extended life in demanding environments.
Used in CNC routers, automation rails, and robotic arms
✅ Three times the load capacity of typical bushings
✅ 27x greater travel life for long-term reliability
✅ Self-aligning design corrects minor shaft misalignment

If you're looking for precision and long life in one rugged bearing, this is the one. Order now and level up your linear motion system!