Description
Brand - FAG
Item Number - 7284-B-MPB FAG
Category - Angular Contact Ball Bearing Single Row
Weight (Kg) - 228
Inner Diameter (d) mm - 420
Outer Diameter (D) mm - 760
Inner Width (B) mm - 109
Minimum Chamfer Dimension (r) mm - 7.5
Minimum Chamfer Dimension (r1) mm - 4
Shoulder Diameter Outer Ring (D1) mm - 619
Shoulder Diameter Inner Ring (d1) mm - 560.7
Distance Between The Apexes Of The Pressure Cones (a) mm - 302
Contact Angle (α°) - 40
Minimum Diameter Of Shaft Shoulder (da) mm - 452
Maximum Diameter Of Housing Shoulder (Da) mm - 728
Maximum Diameter Of Housing Shoulder (Db) mm - 743
Maximum Fillet Radius Of Shaft (ra) mm - 6
Maximum Fillet Radius Of Housing (ra1) mm - 3
Basic Dynamic Load Rating (Cr) kN - 800
Basic Static Load Rating (C0r) kN - 1730
Calculation Factor (e) - 1.14
Calculation Factor (X) - 0.35
Calculation Factor (Y) - 0.57
Calculation Factor (Y0) - 0.26
Fatigue Limit Load Current (Cur) kN - 38.5
Limiting Speed (nG) rpm - 1400
Reference Speed (ng) rpm - 790




