Cylindrical roller bearings, double row, superprecision NN 3009 TN
Cylindrical roller bearings, double row, superprecision. Tolerances: SP, UP, SP and UP for 1:12 tapered bore, Chamfer dimensions Radial internal clearance: table Recommended shaft and housing fits: shafts, housings. Values for ISO tolerance classes: shafts, housings. Speed dependent initial grease fill → Initial
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