NART6UUR Track Roller Needle Bearing 6x19x12mm

NART6UUR Track Roller Bearing
6x19x12mm Crowned Sealed Needle for Track Guides

Designed for cam followers and linear guide systems, the NART6UUR features a sealed needle design with a crowned outer ring for smooth misalignment handling.

✅ Item: NART6UUR
✅ Type: Track Roller Needle Bearing
✅ Size: 6mm ID x 19mm OD x 12mm Width
✅ Closure: Rubber Sealed (UUR)
✅ Outer Ring: Crowned Profile
✅ Material: Hardened Chrome Steel
✅ Dynamic Load Rating (CW): 3500 N
✅ Static Load Rating (COW): 4000 N
✅ Max Speed: 11,000 RPM
✅ Quantity: 1 Piece
✅ Brand: VXB

💡 What’s the purpose of a crowned outer ring on the NART6UUR?
The crowned shape allows better contact on curved or uneven surfaces - ideal for reducing stress and extending service life in cam or guide track applications.