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Sliding Window Roller: 86# Iron Bearing Flat Pulley for Standard Aluminium Windows
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Update time : 2026-07-07 23:00:36
Anyone who supplies aluminium window hardware will know how important a reliable small window roller is for bulk orders. Today I want to share our popular 86# iron bearing flat roller, a steady seller we ship out to Bangladesh, Southeast Asia and African hardware dealers every month.
This single wheel pulley is made to fit most standard sliding window frames, with fixed practical measurements: overall length 56mm, roller diameter 18mm, mounting hole spacing 46mm. The whole bracket is galvanized steel, so it holds up well against damp, humid weather common in coastal tropical regions.
What makes this model stand out for daily residential window use is its solid iron bearing core. It glides smoothly without grinding noises, and doesn’t jam even after years of frequent sliding. The slim flat body slots straight into regular window cavities, installers don’t need to cut or adjust frames during fitting.
We’re the direct manufacturer behind szwindowroller.com. Alongside this 86# flat roller, we carry a full lineup of stainless steel and iron window pulleys for window fabricators and wholesale hardware buyers. If you’re looking for consistent, cost-effective sliding window rollers for your stock, head to our site to check full specs and send over your order enquiry.
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