NTN Tapered Roller Bearing Cup: 3 49/64 in Bore, 4 1/8 in OD, 0.728 in Cup Wd

An NTN tapered roller bearing cup is the outer ring component of a tapered roller bearing assembly. It supports radial and axial loads in industrial machinery, automotive drivetrains, gearboxes, and heavy equipment. The cup works with a matching cone (inner ring) to handle combined loads in rotating applications.

The NTN JLM710910 tapered roller bearing cup has a 3 49/64 in bore, 4 1/8 in OD, and 0.728 in cup width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number JLM710949. This cup is designed for use with NTN tapered roller bearing assemblies.

You can source NTN tapered roller bearing cups worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the JLM710910 cup or other NTN bearing components.

To select the correct NTN tapered roller bearing cup, match the bore, OD, and width to your application's shaft and housing dimensions. Verify the system of measurement (inch vs. metric) and confirm compatibility with the cone part number, such as JLM710949 for the JLM710910 cup. Always consult the manufacturer's catalog for load ratings.