Tenders for Gem bids for Pulley Shell Diameter: 630 Type: Non Drive Shelllength Mm : 1600 Bearing Center To Centerdistance , Pulley Shell Diameter: 500 Type: Nondrive Shell Length Mm : 1600 Bearing Center Tocenter Distance , Pulley Shell Diameter: 800 Type:Drive Shell Length Mm : 1600 Bearing Center Tocenter Distance Mm :, Pulley Shell Diameter:219Mm Type: Deflector Shell Length Mm : 1600Mmbearing Center To Center Distanc