Home Products agricultural chain weld on sprockets pulleys A and B belt size w series w series Use with W series hubs only. 15 Available Products SALE P35W - Weld-On Pulley 3-1/2" O.D., for A or B section belt. ... SALE P40W - Weld-On Pulley 4" O.D., for A or B section belt. ... SALE P45W - Weld-On Pulley 4-1/2" O.D., for A or B section belt. ... SALE P50W - Weld-On Pulley 5" O.D., for A or B section belt. ... SALE P55W - Weld-On Pulley 5-1/2" O.D., for A or B section belt. ... SALE P60W - Weld-On Pulley 6" O.D., for A or B section belt. ... SALE P65W - Weld-On Pulley 6-1/2" O.D., for A or B section belt. ... SALE P70W - Weld-On Pulley 7" O.D., for A or B section belt. ... SALE P80W - Weld-On Pulley 8" O.D., for A or B section belt. ... SALE P90W - Weld-On Pulley 9" O.D., for A or B section belt. ... SALE P100W - Weld-On Pulley 10" O.D., for A or B section belt. ... SALE P110W - Weld-On Pulley 11" O.D., for A or B section belt. ... SALE P120W - Weld-On Pulley 12" O.D., for A or B section belt. ... SALE P140W - Weld-On Pulley 14" O.D., for A or B section belt. ... SALE P160W - Weld-On Pulley 16" O.D., for A or B section belt. ... 15 Available Products