Heavy Duty Double Grooved Wheel Nylon Roller - McCoy HDR-1

• Adjustable heavy duty double grooved wheel nylon roller for PVC-U sliding windows capacity of the roller is 90 kg per pair.

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• Width of the roller is 12 mm.

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• Height of the roller is adjustable from 18mm. to 28 mm (totally 8 mm).

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• Body is of CS steel with chrome passivation of thickness 8μm.

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• Successfully tested for 72 hours in salt spray.

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• Successfully tested for 1,00,000 cycles of operation.