AMI ASAHI SER207-20 Ball Bearing Insert 1-1/4 Bore

AMI ASAHI SER207-20 is a mounted ball bearing insert for 1-1/4 in shafts, designed for use in SER200-series housings, with a 2.8346 in outside diameter, a 15/16 in outer ring width, and a 1-11/16 in inner ring width. This cylindrical-bore, set-screw locking unit uses a 1-1/4 in bore and secures to the shaft with a 5/16-24 thread, enabling precise positioning and easy shaft changes in compatible housings. The bearing is made from AISI 52100 steel and is relubricatable, delivering a radial dynamic load rating of 5820 lbf and a radial static load rating of 3460 lbf, and is listed as medium-duty in catalog specifications. A contact-with-slinger seal helps resist contamination while retaining lubrication, and the assembly weighs roughly 1.26 lb, with a shaft diameter of 1-1/4 in and a lock screw setup that supports reliable, maintenance-friendly operation.