SGR15 4' feet Compact Linear Motion Guide Rail 4 Feet Long + SGB15UU-3 Bearing Block Outer Diameter - 25.8mm KB030CP0 Slim type Bearing 3"

KB030CP0 Slim type Bearing 3" ID x 3 5/8" OD x 5/16" Wide

ID (inner diameter)/Bore: 40 mm

Most common application is the Align RC helicopter engine

Torque: 10 TKN

SGR15 4' feet Compact Linear Motion Guide Rail 4 Feet Long + SGB15UU-3 Bearing Block Outer Diameter - 25.8mm KB030CP0 Slim type Bearing 3"SGR15 4' Feet Compact Linear Motion Guide Rail + SGB15UU 3 Bearing Block VXB Bearing SGR15 4 feet Double axis roller linear guide + SGB15UU 3 block multi axis core linear Motion slide rail aluminum guide Guide Length: 4' Feet = 48" inch Diameter: 15mm = 0. 590" Inch Multi Axis Core Type Linear Slide Rail Package Include: 4 Feet SGR15 + 1 SGB15UU 3 Brand: VXB Bearing