Polymer Single Sprocket Tapered Sleeve Conveyor Roller for Conveyor

B251 STYLE SINGLE POLYMER SPROCKET TAPERED SLEEVE ROLLER(Female Thread)Product Features:1. based on the 2224 Series, covered with grey polypropylene taper sleeve;abrasion resistant, low noise, shockproof.2. Using the polyamide sprocket roller as the drive element reduces the runningnoise.3. The bearing end cap consists of a precision ball bearing, a polymer housingand end cap seal. Combined they provide an attractive, smooth and quiterunning roller.4. The design of the end cap protects the bearings by providing excellentresistance to dust and splashed water.5. To avoid abrasion between the sprocket and chain, the angle betweentapered rollers should not exceed 5°.6. The weight of single items to be conveyed should not exceed 50kg.7. Temperature range: -5ºC ~ 40ºC.

This series are suitable for middle duty conveying. Advantages: based on the B212/B213series design, covered with polypropylene(PP)tapered sleeve, abrasion resistance, low noise, shockproof, not influenced by change of temperature and climate. As sprocket made of Polyamide(popularly named Polymer Sprocket)as the driving element, the running noise is greatly lowed down compared with steel sprocket. Precision ball bearing polymer bearing housing, end cap form the bearing unit whlch is very important, it is not only for good looking but also further more for the smooth and quiet running. The covering of the end of rolIer, well dust proof and water splash proof in operation environment. Disadvantages:cause the material is polymer,it can' t be used in the high temperature environment.(Female Thread)

Material of tubeTube diameter and wall thicknessWTD1D2Galvanized steel tube + plastic tapper coverΦ 50*1.5250Φ 52.9Φ 68.9300Φ 56Φ 74.9350Φ 52.9Φ 74.9400Φ 56Φ 81.1450Φ 52.9Φ 81.1500Φ 56Φ 87.4550Φ 52.9Φ 87.4600Φ 56Φ 93.7650Φ 52.9Φ 93.7700Φ 56Φ 100750Φ 52.9Φ 100800Φ 56Φ 106.3850Φ 52.9Φ 106.3Roller diameter(D)Diameter of axle(d)Suitable for chainΦ 50Φ 12/15L=W+6308B14T Φ12(M8*15) Φ15(M10*20)Remark:can be customizedTransport Cargo: cartons,sacks,tires,etc.Applicable Occasions: Indoor transport. Food service industry,medical industry, logistics conveying systemBearing Parts:Double sealed precision bearing GB/T276-94Tube:steel taper sleeve:END CAPAlex: Cold-drawn round steel GB/T905-1994
Cold-drawn hexagonal steel GB/T905-1994
Galvanized steel or hard chromium plating
Plain end/female thread/open slotDelivery Time:12 Days( according to the amount)Payments: 30 % deposit and 70% when ready to despatch
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FAQ:1) 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 deposit
C.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.Welcome to cooperate with us .We would like to provide our distributor/agent promotion price as reward for the cooperation. If you are interested, please do not hesitate to contact us!