F2.5-7M is a 2.5mm micro thrust bearing with groove raceway. Its inner bore diameter is 2.5mm, outer diameter is 7mm, and thickness is 3.5mm. The tolerance of the dimension is in compliance with the ABEC-1 tolerance level.
F2.5-7M bearing consists of 3 separable parts, they are shaft washer, housing washer and retainer / cage. The washer is made of chrome steel 52100 (Gcr15), and the cage is made of brass or stainless steel. There are 6pcs of stainless-steel balls in the cage, and the diameter of the steel ball is 1.2mm.
The dynamic load rating of F2.5-7M is 156N, and its static load rating is 117N. With oil lubricating, this micro thrust bearing can reach a max rotating speed of 15000 rpm.
Fitrun Bearing is a professional manufacturer and supplier of micro thrust bearing with 20 years bearing manufacturing experience. We can customize the bearing according to your drawing or requirements to fit for your special applications. Please contact us to get a free and quick quotation for your custom bearing now.