HU400-A7N

/

89502

32057

HU406-B7N

/

091110

39245

HU414-J7N

/

081008

/

ST311-A7N

/

121513

32061X

ST308-J7N

/

101310

38076X

PA475-R6N

/

101412

41569X

TA284-R6N

/

101310

/

TA285-J7N

/

111410

/

Features:

QIRUI spur sprockets with the special heat treatment which hardens the spur and provides superior wear resistance .All sprockets are machined on the edge of the drum and in the bore enabling perfect concentricity between the spur and the drum，ensuring both accuracy and peak performance.