Oldham couplers

grabcad

These Oldham couplers with ball bearings boast a outside diameter of 20mm, making them perfectly suitable for various applications. When assembled, their overall length stretches out to 33mm and feature an axle size of 6mm. However, if you prefer a slightly larger assembly, you can easily upgrade the axle to its maximum capacity of 8mm while still maintaining optimal performance. The bearing itself is equipped with three ball bearings that measure 6mm in diameter and have a length of 2.5mm, contributing to smooth operation even under intense load conditions. If a compact design is more appealing, you can opt for smaller axle bearings measuring only 6mm, which remains unchanged.