Ball Bearing Adjuster, 2.5mm / 4-40, 4 Pack
Ball link with bearing for 2.5mm and 4-40 threaded rods or turnbuckles.
Center screw fits 2.0mm hole.
Can be drilled for larger threads.
Ball link with bearing for 2.5mm and 4-40 threaded rods or turnbuckles. Center screw fits 2.0mm hole.
4 per pack
The shaft of the link measures 5.37 in diameter and can be drilled to fit any sized rod 4/40 or 3mm is not a problem.
When using these the bearings must face the top. The 2mm screws head go up against the center ring of the bearing. There is a small plastic washer/spacer that sandwiches between the bearing and the servo arm. This is very important.
The 2mm screws are a perfect match to all of the Secraft servo arms that we sell