Carrying gravity roller, Standard conveyor idler roller

1. Diameter: 50-219mm., 2. Length150-3500mm., 3. Lifetime: At least 30,000 hours. - details see: https://www.machineto.com/carrying-gravity-roller-standard-conveyor-idler-roller-10202005
Place of Origin:Henan China (Mainland)Brand Name:WantaiModel Number:DTType:carrying idler
Standard:GB, ISO, CEMA, JISCertificate:ISO9001:2008, BVTube material:seamless steel or as requestedWaterproof and dustproof testing:Available
Advantages:rush order is acceptableUsage:Coal mining industry, cement, harbor, crushing and screening industry  
Carrying gravity roller, Standard conveyor idler roller
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Roller inner structure and material:

Tubecarbon Steel
Shaft:bright drawn steel to required bearing tolerance
Shaft endboth ends of the tube are simultaneously machined and chamfered.
Bearingsingle and double row deep groove ball bearing 2Z and 2RS with C3 clearance.
Rubberheat vulcanized rubber. Wear resistant, anti-fire
Sealsmultiple labyrinth seal
Weldingmixed gas shielded arc welding end.

We also can produce any kind as per your drawing! (TD75/DTII/CEMA and so on).

Conveyor idler material ranges
. Steel idler
. Nylon idler
. Rubber idler
. Ceramic idler
. Plastic idler
. HDPE idler

Standard

Running resistance factors: Less than 0.02

Radial circular run-out: Less than 0.6mm

Rotating resistance: Less than 1.9N

Axial load: More than 20000N

Axial displacement: Less than 0.25mm

Service life: More than 30000 hours

Our Testing equipment:Roller immersion seal test bench, roller rotation resistance test bench, roller shaft to the load test bench.

Carrying gravity roller, Standard conveyor idler roller
Packaging Detail:1. Wooden packing case, fumigation before loading 2. Bound packaging
Delivery Detail:According to the quantity; as usual 5000 pieces, one week

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