Goldensun Conveying Machinery & Engineering Co.,Lt

Product Name： Common roller Category： Conveyor Roller/Idler Manufacturers： Golden Sun Order>> Product Details Shaft is high precision cold steel, Tube is high frequency seam welding, Decrease diameter runout and To ensure the operation process uniform rotation.Bearing use for HRB,ZWZ,LYC, bearing seat and dust cup use for high quality steel pressing, Lubrication using disposable high efficiency and long lithium base, And the labyrinth seal structure, waterproof, dustproof performance is good. Roller load coefficient according to CEMA standard selection; Roller bearing with choose according to DIN standard; Conveyor roller advantages: 1Small Radial runout,weighting roller is below 0.35mm 2Small rotating resistant,the resistant coefficient is below 0.010 3Under testing of 72-hours water poof,water inflow is zero. 4Permanent lubrication,long service life(at least 30,000 hours) 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.