4x12x5 mm roulement à billes à rainure en U
UPC: 00193019333747
Type : roulement à billes de rail à rainure en U pour poulie
Standard : Métrique
Taille : 4 mm x 12 mm x 4 mm/5 mm
Largeur étendue : 5 mm
U-GROOVE Track Roller Bearing
✔️ 4mm x 12mm x 5mm - Extended Inner Ring Width
This 4x12x5mm U-groove track roller bearing is made for guiding along rails and tracks, offering smooth motion in compact applications like sliding systems, linear guides, or small transport mechanisms. With an extended 5mm inner ring and double metal shields, it's ready to run clean and quiet in tight setups.
✅ Type: U-groove track roller bearing
✅ Inner Diameter (Bore): 4mm
✅ Outer Diameter: 12mm
✅ Outer Ring Width: 4mm
✅ Inner Ring Width: 5mm (extended for mounting)
✅ Shield Type: ZZ (double metal shields)
✅ Standard: Metric sizing
✅ Tolerance: ±0.5mm
✅ Pack Size: 1 bearing
Tableau des dimensions :
| Spec | Valeur |
|---|---|
| Bore (ID) | 4 mm |
| OD | 12 mm |
| Largeur de l’anneau extérieur | 4 mm |
| Largeur de l’anneau intérieur | 5 mm |
| Type de bouclier | ZZ (Double Boucliers métalliques) |
| Tolérance | ±0.5mm |
💡 Why choose a U-groove bearing for motion systems?
U-groove bearings are ideal for track-based systems because they hug round rails or cables, maintaining alignment while rolling smoothly. They're great in sliding doors, camera sliders, or linear motion assemblies needing precision and stability.
Roll smooth, stay on track - this little U-groove bearing is your secret weapon for low-friction movement. Snag one today and upgrade your glide!