NRC Industries Ltd offers Cotton Transmission Belts with Round Edge. NRC Industries Ltd also manufactures various types of conveyor belts. The Cotton Transmission Belts with Round Edge are available in 28, 31, 32 and 34 Oz high grade cotton duckÿin 2 to 14 Plies. The Cotton Transmission Belts with Round Edge has width ranging from 15 mm to 15 mm. These Transmission Belts have thickness ranging from 9 mm to 15 mm. These Transmission Belts have break load ranging from 70 to 150 kg per cm.