RKU75NX, Nadella, Guide Roller (Concentric) Heavy-Line System
Linear guide roller, Stainless steel
RKU95NX, Nadella, Guide Roller (Concentric) Heavy-Line System
Linear guide roller, Stainless steel
RKUL115, Nadella, Floating Guide Roller (Concentric) Heavy Line System
Linear guide roller
RKUL55, Nadella, Floating Guide Roller (Concentric) Heavy Line System
Linear guide roller
RKUL65, Nadella, Floating Guide Roller (Concentric) Heavy Line System
Linear guide roller
RKUL75, Nadella, Floating Guide Roller (Concentric) Heavy Line System
Linear guide roller
RKUL95, Nadella, Floating Guide Roller (Concentric) Heavy Line System
Linear guide roller
RKULR115, Nadella, Floating Guide Roller (Eccentric) Heavy Line System
Linear guide roller
RKULR55, Nadella, Floating Guide Roller (Eccentric) Heavy Line System
Linear guide roller
RKULR65, Nadella, Floating Guide Roller (Eccentric) Heavy Line System
Linear guide roller
RKULR75, Nadella, Floating Guide Roller (Eccentric) Heavy Line System
Linear guide roller
RKULR95, Nadella, Floating Guide Roller (Eccentric) Heavy Line System
Linear guide roller
RKUR115, Nadella, Guide Roller (Eccentric) Heavy Line System
Linear guide roller
RKUR115NX, Nadella, Guide Roller (Eccentric) Heavy Line System
Linear guide roller, Stainless steel
RKUR55NX, Nadella, Guide Roller (Eccentric) Heavy Line System
Linear guide roller, Stainless steel
RKUR65NX, Nadella, Guide Roller (Eccentric) Heavy Line System
Linear guide roller, Stainless steel
RKUR75NX, Nadella, Guide Roller (Eccentric) Heavy Line System
Linear guide roller, Stainless steel
RKUR95NX, Nadella, Guide Roller (Eccentric) Heavy Line System
Linear guide roller, Stainless steel
RKX110C, Nadella, Guide roller (Concentric) V-Line System
Linear guide roller
RKX110CNX, Nadella, Guide roller (Concentric) V-Line System
Linear guide roller, Stainless steel
Benefits of using Nadella linear guide rollers
In applications where there is a high degree of contamination, or other similar harsh environments, profile rail guide systems can be problematic. Contamination enters the recirculation system and commonly causes poor performance and even premature product failure. It is almost impossible to clean out this contamination once in the recirculation system. Whilst there are various seal options to help in mitigation, none of these are 100% effective in many applications. Nadella uses sealed rollers running primarily in ‘open’ rail guides. In this manner contamination cannot enter the rollers and can easily be cleaned from the rail guides. Stainless steel products and special surface treatments are also available, if demanded by the application.
Profile rail guide systems are also very demanding with regards to a suitable mounting surface and rail alignment. These requirements can be costly to implement, as a result of increased machining and installation time & difficulty. Nadella uses fixed rollers combined with floating rollers; in this way alignment tolerances are far greater than profile rail guide systems (e.g. typically 0.5-1.0mm, rather than 50 microns [50/1000th of a mm]). This can result in a considerable cost saving, as installation is quicker & much more straightforward.