Description
Brand - SKF
Item Number - 71821 ACD/HCP4 SKF
Category - Angular Contact Ball Bearing Single Row
Inner Diameter (d) mm - 105
Outer Diameter (D) mm - 130
Width (B) mm - 13
Basic Dynamic Load Rating (C) kN - 21.6
Basic Static Load Rating (C0) kN - 28.5
Fatigue Load Limit (Pu) kN - 1.1
Attainable Grease Lubrication (r/min) - 9500
Speeds Oil-Air Lubrication (r/min) - 15000
Weight (kg) - 0.29
Large Side Face Shoulder Diameter of Inner Ring (d1) mm - 113.2
Small Side Face Shoulder Diameter of Inner Ring (d2) mm - 113.2
Large Side Face Shoulder Diameter of Outer Ring (D1) mm - 122
Minimum Chamfer Dimension (r1, r2) mm - 1
Minimum Chamfer Dimension (r3, r4) mm - 0.3
Minimum Diameter of Shaft Abutment (da) mm - 109.6
Minimum Diameter of Shaft Abutment (db) mm - 109.6
Maximum Diameter of Housing Abutment (Da) mm - 125.4
Maximum Diameter of Housing Abutment (Db) mm - 128
Maximum Radius of Fillet (ra) mm - 1
Maximum Radius of Fillet (rb) mm - 0.3
Position of Oil Nozzle (dn) mm - 114.6
Reference Grease Quantity (Gref) cm3 - 4
** Image is for representation purposes only