Precision grade / Medium preload MOTION & CONTROL™ 1. Interchangeable rails and ball slides / Quick delivery Universal combination between ball slide, Compensates for installation errors and enables smooth operation. 3. Wide range of accessories "NSK K1™" lubrication unit, Double seal, Combinations of accuracy and preload

NSK Linear Guides Random-matching Ball slide model Cross-section shape Ball slide length Running parallelism of PH grade is equivalent to P5 grade of NSK matched rail / ball slide assembly. Accuracy grade (running parallelism) can be specified as PH or PC. Assembly accuracy of PH grade is shown below. Note: 1) Variation on the same rail 2) Variation on multiple rails Part number Preload Z: Slight preload, H Medium preload Material C: Carbon steel_ Preload Z: Slight preload (Ccrnrnon rail for slight or medium preload) Accuracy grade PH : Precision grade Butting rail specification N: Non-butting,...