.5" OD x. 25 ID x.1875" HEIGHT.
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●Size : MR63, MR74, MR84, MR85, MR117, MR126, MR128, MR148. The Main Body Of The Bearing Is Zirconia Ceramic, Which Is Super Resistant To Acid, Alkali And Weak Acid Corrosion. 2.Oil-Free Self-Lubrication.
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11mm 11.113mm 11.5mm 11.906mm 12mm 12.3mm 12.5mm 12.7mm 13mm 13.5mm 14mm 14.288mm 14.5mm 15mm 15.081mm 15.5mm 15.875mm 16mm 16.5mm. 16.669mm 17mm 17.463mm 17.5mm 18mm 18.256mm 18.5mm 19mm 19.05mm 19.5mm 19.844mm 20mm.
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Material: Carbon Steel. ● Good quality.
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These miniature pulley bearings are widely used in industrial machinery, automobiles, ships, household appliances, healthcare systems, electric motors, and more. Great for 3D printers, aluminum doors and windows, sliding barn doors, drawers, and custom machinery projects, these bearings provide smooth linear motion guidance.Specification:Color: SilverMaterial: Aluminium AlloyWidth: 7mm / 0.28 inchWheel Diameter: 13mm / 0.51 inchInner Diameter: 4mm / 0.16 inchGroove Width: 5mm / 0.2 inchPacking List: 6Pcs x Small V Groove PulleysAdvantage:Crafted from good-quality carbon steel, these V bearings offer exceptional durability and long service life. The deep V groove ensures stable tracking on rails, while the sealed design protects lubricant and enhances bearing performance for low-maintenance, long-lasting operation.
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