Conveyor Roller Return Roller Idler Steel Roller

• Customization: Available
• Material: Carbon Steel
• Surface Treatment: Baking Paint
• Model NO.: Dia400
• Motor Type: Frequency Control Motor
• Installation: Turning
• Certifications: ISO 9001
• Transport Package: Steel Frame Packing
• Specification: 400 500 800
• Trademark: JIUJIANG
• Origin: Hengshui, China
• HS Code: 843139
• Production Capacity: 760000 Pieces Per Year

Product Description

Main Features:
1) Solid design, suitable for heavy lifting.
2) The bearing housing and steel tube are assembled and welded with a concentric automatic.
3) Cutting of the steel tube and bearing is performed with the use of a digital auto device/machine/equipment.. 
4) The bearing end is constructed to ensure that the roller shaft and bearing can be firmly connected.
5) Fabrication of the roller is effected by an auto device and 100% tested for its concentricity. 
6) Roller and supporting components/materials are manufactured to DIN/ AFNOR/ FEM/ ASTM/ CEMA standard.
7) The casting is manufactured with highly composite, anti corrosive alloy.
8) The roller is lubricated and free from maintenance.
9) Woring life expectancy is up to 20,000 hours or more, depending on usage.
10)Labyrinth sealed which has withstood anti water, salt, snuff, sandstone and dust proof experiments
Basic Information:

Applications: chemical industry, grain trnsport,mining,steel plant,power plant
Transport packages: wooden cases or steel frame packing 
Trademark: Jiujiang
Hs code: 84313900
Origin: Hengshui,china
Production capacity:760000 pcs per year
 

Standard Diameter		Length scope ( mm)	Bearings Type (Min~Max)	Idler's Shell Wall Thickness
mm	Inch
50	2	150~3500	204	3.0mm~3.75mm
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