Industrial · SKU: JR4977

Steel Ball Bearing 0.31 in Bore 0.75 in OD for Industrial Use, Pkg Qty 50

Engineered for precision industrial applications, this steel ball bearing features a 0.31-inch bore and a 0.75-inch outside diameter with a compact 0.24-inch width. Constructed from high-grade steel, the unit incorporates double metal shields to effectively retain lubrication while excluding contaminants in demanding environments. The C3 internal clearance specification accommodates thermal expansion and minor misalignment, ensuring reliable operation at elevated speeds and temperatures. Supplied in bulk industrial packaging, these bearings provide consistent performance and extended service life for light-duty machinery and motor assemblies requiring robust rotational support.