Ložiskové jednotky NTN-SNR

Tolerances of inner ring Tolerances and Fixing of housings Tolerances of edge clearances SNR Industry 194 UC/ES/US/EX ∆ dmp = Allowance of the average bore diameter in a single plane ∆ Dmp = Allowance of the average outer diameter in a single plane K ia = Radial runout of the inner race in an assembled bearing bearing insert K ea = Radial runout of the outer race in an assembled bearing bearing insert ∆ Bs = Allowance of a single inner race width Nominal diameter d ∆ dmp K ia ∆ Bs [mm] [µm] [µm] [µm] over incl. min. max. max. min. max. 18 0 +15 12 -120 0 18 30 0 +18 15 -120 0 30 50 0 +21 18 -120 0 50 80 0 +24 22 -150 0 80 120 0 +28 28 -200 0 120 140 0 +33 35 -250 0 Nominal size of Bore e1 min e1 max edge clearance diameter e1 [mm] [mm] [mm] [mm] over incl. radial axial radial axial 0,6 40,0 0,6 0,6 1,0 2,0 1,0 50,0 1,0 1,0 1,5 3,0 1,1 120,0 1,1 1,1 2,0 3,5 1,5 120,0 1,5 1,5 2,3 4,0 2,0 80,0 2,0 2,0 3,0 4,5 80,0 3,5 5,0 2,5 100,0 2,5 2,5 3,8 6,0 3,0 280,0 3,0 3,0 5,0 8,0 4,0 4,0 4,0 6,5 9,0