High Durable Carbon Steel Stainless Aluminum Alloy Pulley HDPE Conveyor Roller

• Customization: Available
• Material: Carbon Steel
• Surface Treatment: Baking Paint
• Model NO.: Cr-00138
• Motor Type: Frequency Control Motor
• Installation: Horizontal
• Size: OEM
• Od: 89, 102, 108, 114, 127 133, 140, 152, 159
• Color: Red, Green, Black, Yellow
• Treatment: Galvanization
• Transport Package: Wooden Crate
• Specification: ISO9001
• Trademark: DMC
• Origin: Shanghai, China
• HS Code: 8431390000
• Production Capacity: 1000, 000 PCS/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 10.000kg

Product Description

CONVEYOR ROLLERS,CONVEYOR IDLERS,CONVEYOR SPARE PARTS, CONVEYOR DRUMS PULLEYS
FOR BULK MATERIAL HANDLING PROJECTS

Advantages and Benefits:

1, Solid design for heavy duty roller.
2, Waterproof and dustproof design 
3, Low indicated run out (T.I.R) , good balance, stable operation .
4, Low resistance for start and friction, high efficiency and energy saving.
5, The bearing house and tube are assembled and welded with a concentric automatic welding machine.
6, Cutting of steel tube and shaft is performed with digital auto equipment.
7, Fabrication of roller is effected by an auto device.
8, The conveyor rollers are manufactured accoding to CEMA,ASTM,DIN standard.
9, The conveyor roller is lubricated and free from maintenance.

Raw material and specifications are as below:
A:Shaft is made from cool drawn steel, cut and machined by automatic numerically controlled machines, the concentricity in  0.05mm.
B:The tube is made from ST37-2 DIN standard and machined by automatic numerically controlled machines.
C:Bearing are deep groove precision ball bearing with C3 internal clearance.
D:Bearing house are made from cold-forming and machinesd by automatic numerically controlled machines
E:The seals are triple labyrinth seals and made from  nylon PA6 material.
F:The grease uses 2,3 grade long-lasting lithium grease.
 

Technical Parameters
Standard Diameter		Length scope ( mm)	Bearings Type (Min~Max)	Idler's Shell Wall Thickness
mm	Inch
63.5	2 1/2	150~3500	204	3.0mm~3.75mm
76	3	150~3500	204 205	3.0mm~4.0mm
89	3 1/3	150~3500	204 205	3.0mm~4.0mm
102	4	150~3500	204 205 305	3.5mm~4.0mm
108	4 1/4	150~3500	204 205 305 306	3.5mm~4.0mm
114	4 1/2	150~3500	205 206 305 306	3.5mm~4.5mm
127	5	150~3500	204 205 305 306	3.5mm~4.5mm
133	5 1/4	150~3500	205 206 207 305 306	3.5mm~4.5mm
140	5 1/2	150~3500	205 206 207 305 306	3.5mm~4.5mm
152	6	150~3500	205 206 207 305 306 307 308	4.0mm~4.5mm
159	6 1/4	150~3500	205 206 207 305 306 307 308	4.0mm~4.5mm
165	6 1/2	150~3500	207 305 306 307 308	4.5mm~6.0mm
177.8	7	150~3500	207 306 307 308 309	4.5mm~6.0mm
190.7	7 1/2	150~3500	207 306 307 308 309	4.5mm~6.0mm
194	7 5/8	150~3500	207 307 308 309 310	4.5mm~6.0mm
219	8 5/8	150~3500	308 309 310	4.5mm~6.0mm

Typical applicatios:Mining---coal, iron ore,gold,Coal process plants,Coal fired power stations,Import/export terminals,Steel plants,Fertilizer plants,Cement plants,Gravel plants,Quarry.

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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.

1)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 delivery

6) 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 is your package?
Normally packed with wooden cases and cartons, other ways can be done according you.

8)How about your quality control?
Our professional QC will check the quality during the production and do thequality test before shipment.