Specifications and models:

SSH1/4*50*1# short groove

SSH1/4*50*2# short groove

SSH1/4*60*2# short groove

SSH1/4*65*1#

SSH1/4*65*2# short groove

SSH1/4*65*2#

SSH1/4*65*3# short groove

SSH1/4*65*3#

SSH1/4*75*1#

SSH1/4*75*2# short groove

SSH1/4*75*2#

SSH1/4*100*1#

SSH1/4*100*2# short groove

SSH1/4*100*2#

SSH1/4*100*3# short groove

SSH1/4*100*3#

SSH1/4*110*2#

SSH1/4*110*3#

SSH1/4*120*1#

SSH1/4*120*2# short groove

SSH1/4*120*2#

SSH1/4*150*1#

SSH1/4*150*2# short groove

SSH1/4*150*2#

SSH1/4*150*3#

SSH1/4*200*2# short groove

SSH1/4*200*2#

SSH1/4*250*2#

SSH1/4*300*2#