Part Number: IRT1212
Bearing Type: Metric Inner Race
Inside Diameter (d) = 12mm
Outside Diameter (F) = 15mm
Length (B) = 12.5mm
Alternative Part Number(s):
IRT 1212, IR12x15x12.5, JR12x15x12.5
These rings are designed to provide a durable surface for shell-type needle roller bearings with non-machined raceways. Metric type IRT Series inner rings are available with shaft diameters from 7 to 60 millimeters, and inch-type IRB Series shaft diameters range from 5/16" to 2.1/2" inches.