Enduro Bearings 1616 2RS - ABEC 3 - Ball Bearing - 1/2x1-1/8x3/8"

ABEC 3 radial bearing with 1/2" inner diameter, 1 1/8" outer diameter, 3/8" thickness and two-sided rubbing rubber sealing. ABEC 3 bearings use grade 10 Chromium Steel Balls and 52100 High Carbon Chromium Alloy Races. The high precision balls are within 10/1.000.000″ round, twice as round as the industry standard, at it's highest level. The alloy races are made from a vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-3 precision and noiseless movement. The riveted Steel Retainer stands for toughness, ABEC-3 tolerances and noise tested. Manufacturer item code: 1616 2RS Weight supplement: manufacturer spec