NB TW8UU 1/2" Self Aligning Ball Bushing Linear Motion

TW8UU TopBall NB Linear Bearing
✔️ 1/2" Self-Aligning High Load Bushing - Made in Japan

The NB TW8UU TopBall is a self-aligning, high-load linear motion bushing designed for precision and long service life. Built by Nippon Bearing (NB Linear Systems) in Japan, it delivers up to 3x the load capacity and 27x the travel life of conventional slide bushings, perfect for automation, machine tools, and optical equipment.

✅ Size: 1/2" inner diameter x 7/8" outer diameter x 1-1/4" length
✅ Type: self-aligning linear ball bushing (TopBall standard type)
✅ Load capacity: 1023 N (dynamic), 1290 N (static)
✅ Ball circuits: 4 precision-ground paths
✅ Material: high-grade steel with integral wiper seals
✅ Alignment: compensates for minor shaft or housing misalignment
✅ Pack size: one bearing
✅ Brand: NB (Nippon Bearing) - Made in Japan

💡 Why choose NB TopBall self-aligning linear bushings?
Because they combine precision, durability, and smart engineering:
- 3× higher load rating with circular arch contact
- Up to 27× longer travel life than conventional bushings
- Self-aligning design corrects mounting errors
- Compact with floating integral seals for smooth motion

A true Japanese precision linear bushing that keeps your motion systems running smoother, straighter, and longer, NB quality you can rely on.