Looking for reliable single row angular contact ball bearing? Look no further! As a leading factory, we offer the high-quality 7311B-2RS bearing for all your industrial needs.
7311B-2RS Single Row Angular Contact Ball Bearing detail Specifications: Metric series Material : 52100 Chrome Steel Construction : Single Row Seal Type : 2RS , Sealed on both sides Seal material : NRB Lubricant : Great Wall Motor Bearing Grease2#,3# Temperature Range : -20°to 120°C Limiting Speed : 4000 rpm Cage : Nylon cage or Steel cage Cage Material : Polyamide (PA66) or Steel Contact Angle : 40° Weight : 1.055 kg MainDimensions: Bore diameter (d) : 55 mm Outer diameter (D) : 120 mm Width (B) : 29 mm Distance side face to pressure point (a) : 51 mm Chamfer Dimension ( r) min. : 2.0 mm Chamfer Dimension ( r1) min. : 1.0 mm Dynamic load ratings (Cr) : 81.70 KN Static load ratings (Cor) : 57.95 KN ABUTMENT DIMENSIONS Minimum diameter shaft shoulder (da) min. : 66 mm Maximum diameter of housing shoulder (Da) max. : 109 mm Maximum diameter of housing shoulder (Db) max. : 114.4 mm Maximum fillet radius of shaft (ra) max. : 2.0 mm Maximum fillet radius of housing (ra1) max. : 1.0 mm