It keeps everything on track! Plain Bearing Sleeve D40/D30 ESD with anti-torsion feature allows you to guide a Profile Tube D40/30 accurately along a Profile Tube D30 and Profile 6 D30. These Plain Bearing Sleeves use the grooves to prevent rotation around the longitudinal axis of the guide profile. As a result, the moving components in an LCA/Karakuri application glide along the support profile and keep the same orientation, thanks to the anti-torsion feature. This makes it easier to guide counterweights in Karakuri applications without risking any rotation around the guide profile.
Plain Bearing D40/D30-50 ESD with anti-torsion feature is available as a complete set in a length of 50 mm. The separate components can be used to build custom bearings in the desired length so as to achieve ideal guidance characteristics.
Note: Unlike the variant with an anti-torsion feature, Plain Bearing Sleeves D40/D30 ESD (0.0.665.63) also permit rotary movements.