Precision shafts - LJM/LJMR/LJMS/LJMH/LJT

Linear ball bearing precision shaft

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. 


Rangefrom diameter 3 to 80 mm
MaterialsCf53 (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
Hardness60 to 64 HRC and 52 to 56 HRC for solid stainless steel
Surface finishall SKF precision steel shafts have a surface roughness of max. Ra 0,3 µm
Shafting standardESSC1 to ESSC10; ESSC10 according to customer specification/drawing

Precision shafts LJM/LJMR/LJMS/LJMH/LJT

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