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Bearing 6204 2RS Escalator Spare Part Step Chain Roller 75x23.5 Integrate Roller Pin 20

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Bearing 6204 2RS Escalator Spare Part Step Chain Roller 75x23.5 Integrate Roller Pin 20

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Brand Name : China Band/Join venture band

Model Number : 75x23.5a

Certification : Type Test

Place of Origin : China

MOQ : 100

Payment Terms : T/T

Supply Ability : 10000

Delivery Time : 10 days

Material of Tire : PU

Material of Hub : without

Spec of bearing : 6204 2RS

Roller Size (DxW) : 75x23.5

Bearing Inner Diabetes。 : 20

Roller Type : Integrated

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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, most of the hub type roller is used in step chain and the old products are mostly used integrated roller.

The step chain rollers are made of hydrolytic resistant polyurethane. 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
Integrated Roller Hub Type Roller (PA hub) Hub Type Roller(Metal hub)
Bearing 6204 2RS Escalator Spare Part Step Chain Roller 75x23.5 Integrate Roller Pin 20 Bearing 6204 2RS Escalator Spare Part Step Chain Roller 75x23.5 Integrate Roller Pin 20 Bearing 6204 2RS Escalator Spare Part Step Chain Roller 75x23.5 Integrate Roller Pin 20

Product Tags:

PU Escalator Spare Part

      

Integrated Escalator Spare Part

      

6204 2RS pin 20 integrate roller

      
China Bearing 6204 2RS Escalator Spare Part Step Chain Roller 75x23.5 Integrate Roller Pin 20 wholesale

Bearing 6204 2RS Escalator Spare Part Step Chain Roller 75x23.5 Integrate Roller Pin 20 Images

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