Swing Grooved Double Nylon Wheel Roller for u-PVC Sliding Window - McCoy DR-1 (Max. Capacity upto 55kgs/pair) - McCoy 8M

Key Features

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Swing Double Grooved Wheel Nylon Roller for PVC-U application.
Capacity of the Roller is 55 kg per pair
Width of the Roller is 16mm.
Height 14mm. (Groove to top)
The Wheel is made of Polyoxymethylene (POM) Plastic - Polyoxymethylene is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability.
Body is of CS Steel with Chrome Passivation of thickness 8μm.
Successfully tested for 72 hours in Salt Spray.
Successfully tested for 25,000 cycles of operation under load conditions of 50 kg.

Feature	Advantage	Benefit
Roller made of Polyoxymethylene (POM) Plastic	Roller has high stiffness, low friction, and excellent dimensional stability, so, wheel retains dimensional correctness for a long time.	Longer service life.
Successfully tested for 72 hours of Salt Spray test.	Fairly good resistance to corrosion.	Longer service life.
Successfully tested for 25,000 cycles of operation under full load conditions.	Very durable and robust in construction.	Longer service life.
Chrome passivation coating thickness of 8μm.	Good resistance to corrosion.	Long Service life.
Swing Double Roller	Swing mechanism enables the Roller wheels to negotiate undulations on the track better.	Enables a smoother and rattle free movement of the sash.