Double Groove O Ring Wheel Driven Conveyor Roller

B310 DOUBLE GROOVE O-BELT DRIVEN CONVEYOR ROLLER  Product DescriptionRoller B320 series are driven rollers with polymer O-belt drive head for light-medium loads. The grooves are formed by injection molding rather than cold working. Working temperature: -5ºC~+40ºC.Simple structure. Lower noise and higher speed than sprocket rollers.Nice look polymer end caps for dust and waterproof.Since the groove is not on the cylinder, the transportation will be more stable.Default anti-static design.  Product ParametersTube Material Tube Diameter& ThicknessGalvanized steelΦ 50*1.5Stainless steelΦ 50*1.5  Roller Diameter(D)Shaft Diameter(d)  Φ 50Φ 12/15E=W+35L=W+36      Φ12(M8*15)       Φ15(M10*20)     *Φ 50mm rollers are available with PVC soft cover (2mm, 3mm) *Shaft end installation method can be spring-loaded (Φ12). *Mark:can be customized   Detailed Photos   Company ProfilePackaging & ShippingPackaging: Normally packed with cartons and wooden case or steel pallet, other ways can be done according you.Delivery Time:12Days ~ 45Days ( according to the quantity) FAQ1) Can we get your free samples?Yes, it is ok. Our Samples are free for the customers. But the freight for express is on buyer's account.2)How long to get the sample?After you pay the freight charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3~5 days.3) Can we combine many items size in one container in my first order?Yes, it is ok. But the quantity of each ordered item should reach the MOQ for trail order.4) What is the normal lead time ?A. For inventory products, we will send goods to you within 7-10 work days after we receive the deposit.B. For mass production, the delivery time is 25-28 days after we received the depositC.For OEM products, the delivery time is 30-35 work days after we receive the deposit.5) What is your payment term?T/T 30% advanced before production,70% balance payment before delivery6) What is your shipping way?We will help you to choose the best shipping way according to your detail requirements.By sea, by air, or by express delivery, etc.7)How long to get the sample?After you pay the freight charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3~5 days.8)How is your package?Normally packed with wooden drums and cartons, other ways can be done according you./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1