ZIBOO NTN 16040 Deep Groove Ball Bearings 200x310x34mm

NTN 16040 deep groove bearing for heavy rotation

This NTN 16040 deep groove ball bearing suits equipment that runs at 200 mm bore and 310 mm outside diameter with a 34 mm width. It fits electrician tools and other machinery that need a single-row radial bearing in that exact envelope. The component is supplied new and ready for installation. Buyers who need a different bore, width or a double-row design cannot use this unit.

Open steel construction with standard fit

The bearing uses an open steel race design without integrated seals or shields, so lubrication must be supplied and maintained externally. Its 34 mm width matches the housing shoulder and spacer stack without shims. The deep groove geometry handles combined radial and axial loads in either direction. Applications that require sealed-for-life operation or a snap-ring groove on the outer ring must select a different variant.