V12x45x26-30mm V Groove Track Roller Bearing - Extended Inner 4mm

V12x45x26-30mm V-Groove Track Roller Bearing with 4mm Extended Inner
✔️ Rubber-sealed V-groove roller built for guided track motion

This V12x45x26-30mm V-groove roller is a handy bearing for linear guides, track systems, sliding mechanisms, and automation setups. It features a V-shaped outer profile for smooth tracking and a 4mm extended inner race for easier mounting and alignment. The double rubber seals help keep dust out so the motion stays clean.

✅ V-groove track roller bearing
✅ Extended inner race (4mm)
✅ Double rubber seals
✅ Metric sizing
✅ Size 12mm x 45mm x 26-30mm
✅ Inner diameter 12mm
✅ Outer diameter 45mm
✅ Inner width 26-30mm
✅ V-groove width 7mm
✅ V-groove depth 3mm
✅ Brand: VXB Bearing
✅ Quantity: 1 bearing

Dimensions Table (mm)

💡 Why use a V-groove roller bearing for guided track motion?
The V profile centers the load on the track, keeping travel smooth even under side forces.
- Tracks cleanly along angle iron or V-rails
- Extended inner race makes mounting easier
- Rubber seals help protect the rolling elements
- Handy for doors, sliders, automation rails, and cam guides

A smooth-tracking V-roller that keeps your guided motion stable and reliable.