Schaller GrandTune Hex Bushings 0.35 in Conical

Precision-engineered Schaller GrandTune conical hex counter bearings designed for optimal fit and performance with compatible tuning machines. These premium replacement bushings deliver dependable stability and authentic Schaller quality for instrument maintenance and upgrades.
Featuring a 0.35 in conical outer diameter and an inner diameter of 0.24 in, these hex bushings are machined for exact alignment and smooth tuning action. The 0.39 in wrench size (0.45 in tip-to-tip) ensures secure, straightforward installation with standard tools.
Supplied as a complete set of 6 pieces, these replacement counter bearings are suitable for GrandTune guitar, ukulele, and mandoline tuning mechanisms. They provide a precise 0.23 in press-in depth to restore your instrument's original aesthetic and tuning stability.
Brand
Schaller
Product Type
Tuning Machine Bushings
Model Line
GrandTune
Design
Hexagonal, 0.39 in wrench size (0.45 in tip-to-tip)
Inner Diameter
0.24 in
Outer Diameter
0.35 in (conical)
Press-in Depth
0.23 in
Weight
0.04 lb
Quantity
6 pieces
Compatibility
Schaller GrandTune Single Guitar & Ukulele Machine Heads, GrandTune Mandolin