Induction hardened and ground stainless steel shafts

NI-WRA

Products / Linear shafts and customized precision shafts /

Shaft diameter d Weight per meter Shaft code number Standard length Hardening depth Rht DIN 6773 (max) Standard tolerance ISO h6
mm kg   mm mm µm
5 0.16 NI-WRA 5 3100 0.5 - 0.8 0 -8
6 0.23 NI-WRA 6 3100 0.5 - 0.8 0 -8
8 0.40 NI-WRA 8 6000 0.6 - 0.9 0 -9
10 0.62 NI-WRA 10 6000 0.7 - 1.0 0 -9
12 0.89 NI-WRA 12 6000 0.8 - 1.2 0 -11
14 1.21 NI-WRA 14 6000 0.9 - 1.3 0 -11
15 1.39 NI-WRA 15 6000 0.9 - 1.3 0 -11
16 1.58 NI-WRA 16 6000 1.1 - 1.5 0 -11
20 2.47 NI-WRA 20 6000 1.2 - 1.5 0 -13
25 3.85 NI-WRA 25 6000 1.5 - 1.7 0 -13
30 5.55 NI-WRA 30 6000 1.5 - 1.9 0 -13
40 9.87 NI-WRA 40 6000 2.5 - 3.0 0 -16
50 15.40 NI-WRA 50 6000 2.7- 3.2 0 -16
60 22.20 NI-WRA 60 6000 2.9 - 3.3 0-19
  • By request we can supply shaft diameters in no listed dimensions with special lengths and tolerances
  • Surface hardness: 57± 2 HRC
  • Straightness: max 0.16mm/meter depending on diameter
  • Roundness: max. 0,008 mm depending on diameter
  • Lengths tolerances: ±200 mm
  • Surface roughness: max Ra = 0.2 microns
  • Steel grade X90CrMoV18 (AISI 440B; W1.4112)