10pcs 681 Cuscinetti Miniatura Sfera Mini Cuscinetto Aperto 1,5x4x1,2mm [M_M_S]

D (Outside) 4 mm d (Inside) Bore 1.5 mm B (Width) 1.2 mm Wgt. g 0.25 g per pc RPM Limit Grease 85000 rpm Oil 100000 rpm Vibration Level V1- Above standard and less than V2 Shield/Closure codes open Lubrication Wide Temperature Range: - 20 C to 120 C ABEC Tolerance Codes ABEC1.

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