Precision shafts - LJM/LJMR/LJMS/LJMH/LJT
SKF precision shafts can be supplied either as solid or hollow shafts. Solid shafts are available in all dimensions required to fit SKF linear ball bearings; hollow shafts have a minimum outer diameter of 16 mm. They are induction hardened and ground. SKF shafts have exceptionally high dimensional stability and are designed for long service life.
| Range | from diameter 3 to 80 mm |
| Materials | Cf53 (1.1213)
Ck53 (1.1210) C60 (1.0601) 100Cr6 (1.3505) X90CrMoV18 (1.4112) X46Cr13 (1.4034) shafts made from other materials can be supplied to special offer |
| Hardness | 60 to 64 HRC and 52 to 56 HRC for solid stainless steel |
| Surface finish | all SKF precision steel shafts have a surface roughness of max. Ra 0,3 µm |
| Shafting standard | ESSC1 to ESSC10; ESSC10 according to customer specification/drawing |
