Industrial BFX206-19 Flange Mount Ball Bearing

The AMI Bearings BFX206-19 is a flange-mount ball bearing unit from the BFX200 series designed for fixed (non-expansion) operation with a 1-3/16 in bore. This two-bolt flange, set-screw locking unit uses a malleable iron housing and a bearing insert made from AISI 52100 steel (B6-19), with a relubricatable seal arrangement offering standard-duty performance for general machinery. Key specifications include a 1-3/16 in shaft diameter, 3/8 in mounting bolts, and a overall length of 4.4375 in with a bolt-center-to-center distance of 3.5625 in; the through-bore length is 0.866 in. The unit provides a dynamic radial load capacity of 2,150 lbf and a static radial load capacity of 1,080 lbf, accommodating routine rotating applications while remaining compact in a two-bolt flange footprint. Weighing about 1.23 lb, the BFX206-19 supports 2-bolt flange mounting on machinery such as conveyors, packaging lines, and automated assemblies that require a robust, pre-aligned flange bearing insert. Variants in the same family include nickel-plated BFX206-19NP and zinc-narrow BFX206-19NPMZ2, which share the same bore and flange configuration but offer different finish options for corrosion resistance or space-constrained installations.