china plant Buffer Rings carrying roller/Carrying Impact Roller for belt conveyor

Surface:rubber ring

inside Pipe

1) material: roller pipe/carbon steel/Q235

2) diameter: 51, 60, 63.5, 76, 89, 108, 127, 133, 159mm

3) thickness:  1.8, 2.0, 2.2, 2.5, 2.75, 3.0, 3.25, 3.5, 3.75, 4.0mm

 Shaft

1) material: A3/45#steel

2) diameter: 20, 25, 30, 35, 40mm

Bearing

1) type: Deep groove ball bearing with C3/C4

2) size: 6104,6204,6205,6305,6206,6306,6307,6308 

3) brand: HRB/LYC/ZWZ/NWH/SKF/NSK 

Seals

1) type: general use(nylon), Double labyrinth seal,

2) grease: Lithium grease lubricant

3) feature: multiple labyrinth seal, water proof, dust proof 

Welding

automatic double end weld bearing housing

color:Black

Packing: standard plastic package, wooden package boxor as require

Conveyor roller can use for coal,mining,steel plant,electric powder plant,chemical industry,building material plants,salt field plants,sea ports and so on

Beijing Red Flag Roller International Trade Co.,Ltd. established in 1983, with registered capital 10,000,000.  Our company received the certification of ISO9001-2008. The non-metallic macromolecule composite material carrying idler is a breakthrough of our company, which won the “Outstanding Invention Award”. Our quality management is strictly carried out in each step from product design and production to final inspection. Our company could supply our customer with high quality products and the best after-sale service in order to establish the stable and long time business relation with every esteemed company. 

Our Composite roller use life is 3 years.If the roller is broken within 3 years,we will change a new production