FAFNIR 7212WN SU Ball Bearing

FAFNIR 7212WN SU ball bearing has a 2-3/8 in bore and a 4-1/4 in outer diameter, identifying it precisely as the 7212WN SU model for compatible equipment maintenance and replacement. Built by FAFNIR, this bearing is intended for use in applications where a specific inner and outer diameter fit is required to support rotating shafts and reduce friction in mechanical assemblies. The exact bore and OD dimensions help ensure straightforward installation into matching shafts and housings, supporting proper alignment and predictable load distribution. Use this part when your equipment specification calls for a FAFNIR bearing with a 2-3/8 in ID and 4-1/4 in OD, and verify that the shaft, housing, and any retaining features match these measurements to avoid misfit. The 7212WN SU designation also aids in cross-referencing in catalogs and maintenance records, facilitating accurate ordering and replacement decisions.