Description
Brand - SKF
Item Number - 7218 ACD/P4A SKF
Category - Angular Contact Ball Bearing Single Row
Inner Diameter (d) mm - 90
Outer Diameter (D) mm - 160
Width (B) mm - 30
Basic Dynamic Load Rating (C) kN - 121
Basic Static Load Rating (C0) kN - 106
Fatigue Load Limit (Pu) kN - 4.05
Attainable Grease Lubrication (r/min) - 7500
Speeds Oil-Air Lubrication (r/min) - 12000
Weight (kg) - 2.25
Large Side Face Shoulder Diameter of Inner Ring (d1) mm - 111.6
Small Side Face Shoulder Diameter of Inner Ring (d2) mm - 111.6
Large Side Face Shoulder Diameter of Outer Ring (D1) mm - 138.4
Minimum Chamfer Dimension (r1, r2) mm - 2
Minimum Chamfer Dimension (r3, r4) mm - 1
Minimum Diameter of Shaft Abutment (da) mm - 101
Minimum Diameter of Shaft Abutment (db) mm - 101
Maximum Diameter of Housing Abutment (Da) mm - 149
Maximum Diameter of Housing Abutment (Db) mm - 154.4
Maximum Radius of Fillet (ra) mm - 2
Maximum Radius of Fillet (rb) mm - 1
Position of Oil Nozzle (dn) mm - 117.5
Reference Grease Quantity (Gref) cm3 - 28
** Image is for representation purposes only