low alloy structural steel cylindrical sleeve pipe 1.high accuracy 2.OEM offered 3.competitive price 4.quick delivery

low alloy structural steel cylindrical sleeve for heavy machines industry 

part name	material	dimension(mm)	weight(kg)	finish
bearing bushing	tensile structural steel S355JR	d168*220 holes M12H6   Φ12	13.4	surface nickle-plating film thickness  20um phosphorus content min  10%

cone frustum shaft sleeve is the shaft sleeve using on the stern shafts or propeller shaft and can also be for the usage on water conservancy or other heavy machinery .

the main materials of cone frustum shaft sleeve :ZQAl9-4,ZQSn10-1,ZQ6-6-3.

Shaft sleeves we processing is normally the cylindrical bearing bush , the processing shape and material can aslo be conforming to the customers' request.

Contact us :  mob( 86)18761591963

                        tel(86-510)86521310

low alloy structural steel cylindrical sleeve pipe for heavy machines industry