Pulley belt B(B)1250 to belt reducer TSN.02.020

V-belt drive belt according to GOST 1284.2-89 type B(B). It is used in the amount of 5 pieces on the high-speed V-belt stage of the TSN.02.020 gearbox and transmits torque from the TSN.00.143 pulley to the TSN.00.124 pulley.