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Modern ElevatorTechnology Service(Guangdong)Co, Ltd.
Home ProductsEscalator Spare Part

Step chain roller; 76x25, pin 20 with Bearing 6204

China Modern ElevatorTechnology Service(Guangdong)Co, Ltd. certification
China Modern ElevatorTechnology Service(Guangdong)Co, Ltd. certification
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Step chain roller; 76x25, pin 20 with Bearing 6204

Step chain roller; 76x25, pin 20 with Bearing 6204
Step chain roller; 76x25, pin 20 with Bearing 6204

Large Image :  Step chain roller; 76x25, pin 20 with Bearing 6204

Product Details:
Place of Origin: China
Brand Name: China Band/Join venture band
Certification: Type Test
Model Number: 76x25b
Payment & Shipping Terms:
Minimum Order Quantity: 100
Delivery Time: 15 days
Payment Terms: T/T
Supply Ability: 10000
Detailed Product Description
Material Of Tire: PU Material Of Hub: PA
Spec Of Bearing: 6204 2RS Roller Size (DxW): 76x25
Bearing Inner Diabetes。: 20

The step chain and step roller have two design structures: integrated roller and wheel hub roller. The integrated roller is composed of tires and bearings. Hub type roller is composed of tires, hubs and bearings. The materials of hubs can be divided into engineering plastic (PA) and metal. The standard is PA hub and option can be metal hub base on customer requirement. Normally, few metro customers are required to use metal hub step chain roller. 

 

Step chain is one of the most important force bearing parts in escalator. As one of main components of the step chain, the step chain roller also bears great pressure. In general, hub type roller is used for step chain. 

 

The step chain rollers are made of hydrolytic resistant polyurethane. And the material of hub is PA. The eligibility tests for step chain roller include anti-hydrolysis is 250hrs, oil hydrolysis is 250hrs, and life test run time is 5000hrs.

 

step-chain roller eligibility test
anti-hydrolysis oil hydrolysis life test run time
250hrs 250hrs 5000hrs
 
 
Step chain roller; 76x25, pin 20 with Bearing 6204 0 Step chain roller; 76x25, pin 20 with Bearing 6204 1 Step chain roller; 76x25, pin 20 with Bearing 6204 2

Contact Details
Modern ElevatorTechnology Service(Guangdong)Co, Ltd.

Contact Person: Mr. Jiang

Tel: 13922776305

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