Tamiya Trf416x + Spec-r UNI Swing SH 1/10 Scale Bearing set Bearing ucc210 the 21309EXW33 outer diameter is

the 21309EXW33 outer diameter is 100mm and the 21309EXW33 width is 25mm

BT-1 1/2 CS/SS is flange-mounted ball transfer is a heavy duty ball transfer unit

130mm x 280mm x 58mm

With a cast housing and secure shaft locking via set screws

and 3D printer mods

Tamiya Trf416x + Spec-r UNI Swing SH 1/10 Scale Bearing set Bearing ucc210 the 21309EXW33 outer diameter isBall Bearings for Tamiya Trf416x + Spec r UNI Swing SH 1 10 Scale Closures: Rubber Sealed Closure Side: Double Sided Seals Lubrication: Low Friction Grease Material: Corrosion Resistant Chrome Steel Balls: High Chromium Steel 52100 SAE Steel Balls Cage: Low Friction Steel Precision: ABEC 1 Quality Brand: VXB Quantity: Set of 16 Bearings