Industrial MUCFL204-12 Flange Block Bearing Unit

AMI Bearings MUCFL204-12 is a 3/4 in bore, two-bolt flange-mount ball bearing unit with a durable 304 cast stainless steel housing (MFL204) and a MUC204-12 insert. The set-screw locking design secures the bearing insert to the shaft for reliable hold under load, while a 1/4-28 UNF lubrication fitting enables periodic greasing to extend service life. This standard-duty, non-expansion (fixed) flange unit weighs 1.0 lb and uses 3/8 in bolt holes for mounting. Key dimensions include A = 4-13/32 in, E = 3-17/32 in, G = 7/16 in, X = 31/32 in, S = 13/32 in, L = 2-3/8 in, Z = 1-9/32 in, and B = 1.220 in. The unit is built around the MUC204-12 bearing insert and is compatible with shafts of 3/4 in diameter, housed in the MFL204 flange.