

6.4mm Bore - 32mm Pulley U-Groove Track Roller Bearing 6.4x32x8mm
UPC: 00193019333815
Type: Pulley U-Groove Track ball bearing
Standard: Metric
Size: 6.4mm x32mm x 8mm
Inner diameter (Bore): 6.4mm
6.4mm U-Groove Pulley Track Roller Bearing
✔️ Shielded - 6.4mm x 32mm x 8mm - ZZ Metal Shields
This shielded U-groove track roller bearing is perfect for guiding wire, cable, or rail-based systems with precision. It features a 6.4mm bore, 32mm outer diameter, and 8mm width. The U-groove profile helps keep motion smooth and aligned while double metal shields (ZZ) protect against dust and debris.
✅ Size: 6.4mm ID x 32mm OD x 8mm Width
✅ Groove Type: U-Groove
✅ Shields: Double Metal Shields (ZZ)
✅ Material: Chrome Steel for strength and longevity
✅ Tolerance: ±0.5mm
✅ Quantity: 1 Bearing
💡 Why use a U-groove pulley bearing?
U-groove bearings are ideal for applications requiring guided linear or rotational motion along a rail or cable - commonly used in 3D printers, automation setups, and sliding doors.
Built for durability and guided movement - this U-groove track bearing keeps your project rolling smoothly.