Hardness
heat treated or with no heat treatment
Precision
good precision G6
Roundness&Straightness
good roundness and precision straightness
Performance
bearing running smoothly with it
Steel shaft diameter
3mm 4mm 5mm 6mm 8mm 10mm 12mm 13mm 16mm 20mm 25mm 30mm 35mm 40mm 50mm
Steel shaft diameters
45mm 60mm 70mm 80mm 90mm 100mm 120mm 150mm
Length
precision length cutting
Packing
individual packing
Material
45 steel ,chrome steel ,stainless steel,SS
Linear motion rod
linear motion bar, linear motion shaft ,linear motion rail