Part numbers (TNR)R1666 793 70 Size30 Accuracy classH Preloadingup to approx. 10 µm clearance A [mm]60 A1 [mm]30 A2 [mm]28 A3 [mm]16 B [mm]75.3 B1 [mm]45 H2 with rail seal cover strip [mm]28.55 H2 without rail seal cover strip [mm]28.35 V1 ...