The guide diameter finely honed to ISO tolerance IT 3 guarantees the preload of the ball bearing guide in combination with shaft diameter ISO-h3.
MarMotion | N552
Safe travel limit for the ball cage.
Permanently installed thrust washers on both sides provide a safe travel limit for the ball cage.
MarMotion | N553
Sealing rings ensure correct operation, even in dirty environments.
Permanently installed thrust washers on each side and sealing rings prevent impurities from getting into the ball bearing guide.
MarMotion | N570
Scrapers also offer reliable protection against rough dirt.
Extra sturdy model with scrapers on both sides which reliably prevent impurities from getting in, even in very dirty environments.
MarMotion | N550 Mini
Minimum installation space.
Universal, slim inner bevels on both sides, for use with ball cage from mini series N502.