MR126ZZ is a metric size chrome steel double shielded ball bearing. It is made of 52100 chrome steel (Gcr15). Its stainless steel (AISI 316L or AISI 304) version is SMR126ZZ which is used for corrosion resistant applications like fishing reel bearings, food and beverage industry, etc.

The dimension of MR126ZZ bearing is 6x12x4 mm. Its inner bore diameter is 6mm, outer diameter is 12mm, bearing thickness is 4mm. The tolerance of bore and outer diameter is -0.008 to 0 mm, and the tolerance of width is -0.12 to 0 mm. MR126ZZ is an MC3 grade miniature ball bearing, its radial clearance is 0.002 to 0.013 mm. There are 8 pieces of steel balls in the cage assembly, the cage material is stainless steel, and the ball size is 1.588 mm. The net weight of MR126ZZ is 1.66 gram.

MR126ZZ is a radial load ball bearing, with a Cr (Continuous Rating) dynamic load of 609 N and a Cr static load of 236 N. Lubrication is required for smoother operation, with light oil lubricating its rotating max speed can reach up to 43,000 rpm. It is suitable to work in a temperature condition between -30℃ to 110℃.

Fitrun Bearing is a professional manufacturer of miniature ball bearings with 20 years bearing manufacturing experience in China. We can customize the bearing to fit your special applications. Huge stock, fast delivery, high quality and competitive prices are what we offer to you. Please contact us to get a free and quick quotation today.

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