Enduro Bearings

. Grade 5 Chromium Steel Balls. High precision balls are within 5/1,000,000? Round. These are military level specification, used for precision equipment. R-64 hardness, of the highest grade.. 52100...

. Grade 10 Chromium Steel Balls:. High precision balls are within 10/1,000,000? Round, twice as round as the industry standard, at its highest level.. 52100 High Carbon Chromium Alloy Races:. Vacuum...

The ABEC 5 StandardTo meet the ABEC-5 standard, bearing design must pass all tests, which include noise testing at high RPM, extremely close tolerances for I.D. and O.D., roundness of ball, trueness...

Designed specifically for suspension pivots, Enduro Bearings pioneered MAX type bearings almost 20 years ago for bicycles to address the challenges associated with mountain bike pivots. These...

The ABEC 5 StandardTo meet the ABEC-5 standard, bearing design must pass all tests, which include noise testing at high RPM, extremely close tolerances for I.D. and O.D., roundness of ball, trueness...

ENDURO MR18307 18x30x7 ABEC 3ABEC 3 precision bearings with Grade 10 steel balls and cryogenically treated chromium steel races with R-64 hardness.. Grade 10 Steel Balls . Cryogenically treated...