Linear bearing with aluminum housing for 20mm axles.
Aluminum housing with 4 holes for M6 screws. Perfect when building a CNC or other machines that require qualitative linear movements.
Axle diameter: 20mm
Length: 53mm (L)
Width: 54 mm (W)
Height: 41mm (H)
Distance from center axis – Mounting surface: 21 mm (h)
Thread: M6 x 12 (W x I)
Thread distance: 40 x 40 mm (J x K)
Number of rows of bullets: 5
The bearings are sealed on both sides.