POM sliding window roller for window, cabinet and light-panel tracks.
Wheel structure: One polymer-coated bearing wheel, a formed stainless steel bracket and a selectable bearing arrangement. The standard build shown on the page uses an R-groove contact profile and a 626ZZ bearing option; final dimensions follow the approved drawing.
This POM sliding window roller creates the rolling interface between a sash, cabinet door or lightweight panel and its matching rail. The wheel carries the contact load, the bearing supports rotation, and the bracket fixes the assembly to the surrounding frame. By separating the running surface from the housing, the design helps keep the panel moving in the intended path.
The page identifies an R-groove profile, a 1.5 mm bracket thickness, a VR groove size of 6 x 36 x 8 mm and a tolerance of +/-0.1 mm. Those measurements must be checked against the actual track and fixing layout before release, because the dimension order can vary between customer drawings.
Material and structure remain selectable: the outer wheel can be reviewed as nylon, POM or another approved polymer, while the bearing, axle and bracket can be changed for the installation environment. The product is best evaluated as a complete wheel-and-bracket assembly rather than as a wheel diameter alone.
Product Applications
The assembly is intended for compact guided movement where a wheel must follow a defined rail and a bracket must fit within limited installation space:
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Aluminium window sashes: the stainless bracket mounts at the sash edge while the R-groove wheel follows a raised window track.
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uPVC and residential windows: a polymer running surface keeps the wheel interface compatible with common indoor window profiles.
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Replacement hardware: the wheel diameter, groove shape, bearing position and fixing-hole spacing can be matched to an existing roller.
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Wardrobe and cabinet doors: the single-wheel layout suits narrow edge rails where a small bracket is needed.
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Display and partition panels: the roller guides lightweight movable panels along a compatible channel or rail.
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OEM door and window programmes:
