Product Name： Conical self-aligning roller Category： Conveyor Roller/Idler Manufacturers： Golden Sun Order>> Product Details The Conical self-aligning roller is a new type of idlers equipment , mainly for supporting the conveyor belt and the belt material , to ensure the conveyor belt stable operation supporting device . Conical self-aligning idler with various forms bearing and seal structure any user choose different forms of roller bearing has a different function and effect , different functions can be achieved and guaranteed use needs to be determined , depending on the circumstances . the user can freely choose the bearing and seal structure to ensure a smooth transit and accuracy . Conical self-aligning idler jump is relatively small diameter , smooth rotation in the rotation process , use the correct method can guarantee its long service life. Product parameter: Summary of the roller size: Standard Diameter Length Scope Idler's Shell Wall Thickness Bearings Type mm lnch mm mm min-max 63.5 2 1/2 150-3500 3.0-3.75 204 76 3 150-3500 3.0-4.0 204 205 89 3 1/3 150-3500 3.0-4.0 204 205 102 4 150-3500 3.5-4.0 204 205 305 108 4 1/4 150-3500 3.5-4.0 204 205 305 306 114 4 1/2 150-3500 3.5-4.5 205 206 305 306 127 5 150-3500 3.5-4.5 204 205 305 306 133 5 1/4 150-3500 3.5-4.5 205 206 207 305 306 140 5 1/2 150-3500 3.5-4.5 205 206 207 305 306 152 6 150-3500 4.0-4.5 205 206 207 305 306 307 308 159 6 1/4 150-3500 4.0-4.5 205 206 207 305 306 307 308 165 6 1/2 150-3500 4.5-6.0 207 305 306 307 308 177.8 7 150-3500 4.5-6.0 207 306 307 308 309 190.7 7 1/2 150-3500 4.5-6.0 207 306 307 308 309 194 7 5/8 150-3500 4.5-6.0 207 307 308 309 310 219 8 5/8 150-3500 4.5-6.0 308 309 310 Note: special specification of supply and demand both sides can be coordinated.