MF148ZZ is a chrome steel flange ball bearing with metal double shielded. Its ring and ball are made of 52100 chrome steel (Gcr15), and its cage and shields are made of 300 series stainless steel. Its stainless steel version is SMF148ZZ which is the same size as MF148ZZ.

MF148ZZ is a metric size flanged ball bearing with a dimension of 8x14x4 mm. Its bore diameter is 8mm, outer diameter is 14mm, and width is 4mm. The flange outer diameter is 15.6 mm, and the flange thickness is 0.8 mm. It is an ABEC-1 grade flanged bearing. It’s bore and outer diameter tolerance is -0.008 to 0 mm, and the tolerance of width is -0.12 to 0 mm.

There are 10 pieces of steel balls assembled with the cage. The ball diameter is 1.588 mm. The bearing net weight of MF148ZZ is 2.19 grams approximately. MF148ZZ is an MC3 grade flange ball bearing with a radial clearance of 0.002 to 0.013 mm.

MF148ZZ is a radial load bearing with single row construction. It has a Cr (Continuous Rating) dynamic load of 695 N, and a Cr dynamic load of 309 N. Its shaft mount type is press fit, and its max rotating speed can be up to 38,000 rpm. The working temperature range is -30 ℃ to 110 ℃.

MF148ZZ is widely used in applications which require high speed but lower work load, such as food processing machinery, conveyors, material handling, textile machines, baggage systems, medical equipment, 3D printing machine, etc.

Fitrun's MF148ZZ (SMF148ZZ) is a potential replacement for NMB DDLF-1480ZZ, EZO SMF148ZZS, McMaster-Carr 7804K146 and Dynaroll SMF148ZZS. You can check the NMB Bearing Cross Reference Chart for more potential interchange between Fitrun Bearing and NMB Bearing.

Fitrun Bearing is a professional manufacturer of micro flanged ball bearing with 20 years bearing manufacturing experience. We can customize the bearing to fit your special applications. Please contact us today to get a quick and non-obligation quotation for your custom flanged bearing today.