Description
Brand - FAG
Item Number - QJ284-N2-MPA
Category - Four Point Contact Bearings
Weight (Kg) - 192
Inner Diameter (d) mm - 420
Outer Diameter (D) mm - 760
Inner Width (B) mm - 109
Minimum Chamfer Dimension (r) mm - 7.5
Shoulder Diameter Outer Ring (D1) mm - 637.8
Shoulder Diameter Inner Ring (d1) mm - 546.3
Distance Between The Apexes Of The Pressure Cones (a) mm - 413
High Retaining Slot (an) mm - 25
Width Retaining Slot (bn) mm - 20.5
Radius Retaining Slot (rn) mm - 3
Minimum Diameter Of Shaft Shoulder (da) mm - 452
Maximum Diameter Of Housing Shoulder (Da) mm - 728
Maximum Fillet Radius (ra) mm - 6
Basic Dynamic Load Rating (Cr.) kN - 1430
Basic Static Load Rating (C0r) kN - 3650
Fatigue Limit Load Current (Cur) kN - 82
Limiting Speed (nG) rpm - 1400




