STO20ZZ-DZ Needle Shielded 20x47x20mm

STO20ZZ-DZ track needle roller bearing shielded
✔️ track roller bearing 20x47x20 mm double shielded

This single STO20ZZ-DZ track needle roller bearing is built for guided motion on rails, tracks, and cam paths where durability and clean rolling matter. The shielded design helps keep debris out while maintaining smooth rotation in compact industrial setups.

✅ Inner diameter: 20 mm
✅ Outer diameter: 47 mm
✅ Width: 20 mm
✅ Track needle roller bearing design
✅ Double metal shields for dust protection
✅ Supports guided motion and rolling contact
✅ Brand: VXB
✅ Pack size: one bearing

Dimensions
ID: 20 mm
OD: 47 mm
Width: 20 mm

💡 Why are shielded track needle roller bearings used in guided rail systems?
Shielded track rollers are designed to roll clean and steady under load.

• Needle rollers provide high radial load capacity in a compact body

• Metal shields help reduce contamination in dusty environments

• Track roller profile supports smooth guidance along rails or cams

Use this bearing when you need reliable tracking, compact strength, and consistent rolling performance in guided motion applications.