Enduro Bearings MR22378 LLB-E - ABEC 3 - Ball Bearing - 22x37x8/11.5mm

ABEC 3 radial bearing with 22 mm inner diameter, 37 mm outer diameter, 8/11.5 mm thickness with increased one sided inner edge and double-lip type sealing with light contact, making a labyrinth seal. 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, C-3 or C-N Internal Clearance. Manufacturer item code: MR22378 LLB-E Weight supplement: manufacturer spec