Self Aligning Ball Bearings 2220 KM

rs min-4.65 Hz Number of lubrication holes-5.59 Hz b-8.41 Hz k-87 mm Associated sleeve reference-148 mm

Radial clearance class-11.5 Nm Mass-14.5 mm Brand-1 mm Dynamic load, C-1 mm Static load, C0-0.37

da max-14.5 mm Da max-80 mm ra max-119 mm d-170 mm D-M16x1,5

Nlim (grease)--40 °C Min operating temperature, Tmin-120 °C Max operating temperature, Tmax-0.45 Hz Characteristic cage frequency, FTF-9.32 Hz Characteristic rolling element frequency, BSF-10.78 Hz

dc min-61.5 mm Da max-19.23 mm ra max-0.43 d-1.41 D-0.77

dc min-1.85 Da max-1.02 ra max-3.63 kg d-NTN D-278 kN

Fatigue limit load, Cu-12,000 rpm Nlim (oil)-16,000 rpm Nlim (grease)--20 °C Min operating temperature, Tmin-120 °C Max operating temperature, Tmax-30 mm

Bearing ring (washer) AS-12.73 Hz Bearing ring (inner ring) WS-3.5 mm Bearing ring (outer ring) GS-1.5 mm Cage assembly mass-38.1 mm Ca-16.52 mm

D1-15.8 Hz rs min-3.5 mm Number of lubrication holes-3.3 mm b-161.92 mm k-38.1 mm

Weight-94.7 mm Recommended tightening torque for set screw-0.17 kg Designation of housing-NTN Designation of bearing-112 kN Designation of open end cover-395 kN

Characteristic inner ring frequency, BPFI-120 °C da min-0.43 Hz db min-6.67 Hz Da max-7.76 Hz Db max-10.24 Hz