Deep Groove Ball Bearings 6220-2NSLC3

Min operating temperature, Tmin-2,000 rpm Max operating temperature, Tmax-1,500 rpm Characteristic cage frequency, FTF--40 °C Characteristic rolling element frequency, BSF-120 °C Characteristic outer ring frequency, BPF0-0.44 Hz

m-4 mm r-17.8 mm S-Oui/Yes SW-2.5 mm C0-Non/No

e-110 °C Y2-0.4 Hz Y0-4.73 Hz Mass-3.59 Hz ISO 355 reference-5.41 Hz

B2-1.4 C-97 kN C1-11.8 kN d-6,800 rpm d1-5,100 rpm

Cr-58.7 mm C0r-20.6 mm Track load capacity spherical outer ring-30 mm Nlim (grease)-9 mm Nlim (oil)-42.86 mm

Max operating temperature, Tmax-1.4 D-610 kN D1-66.6 kN B-2,600 rpm rs min-1,900 rpm

Max operating temperature, Tmax-5.92 Hz da min-19 mm Da max-21.3 mm ra max-33 mm d-0.3 mm

Fatigue limit load, Cu-20 mm f0-6.5 mm Nlim (grease)-49.21 mm Min operating temperature, Tmin-69.9 mm Max operating temperature, Tmax-90 mm

D-8.72 Hz B-11.28 Hz E-3.5 mm F-3.3 mm d1-69.85 mm

d1-31 mm a-17 mm e-13 mm Y2-M6x1 Y0-30.2 mm

ra max-46.2 mm d-16 mm D-91.5 mm B-129 mm rs min-166 mm

Min operating temperature, Tmin-0.21 kg Max operating temperature, Tmax-3.7 Nm Characteristic cage frequency, FTF-34 mm Characteristic rolling element frequency, BSF-17 mm Characteristic outer ring frequency, BPF0-4.3 mm

Characteristic inner ring frequency, BPFI-9 mm ra max-86.79 mm r1a max-1.1 d-19 mm B-5 mm

Characteristic inner ring frequency, BPFI-9.32 Hz da min-42 mm dc min-65 mm Da max-1 mm ra max-35 mm

Characteristic outer ring frequency, BPF0-7.25 Hz Characteristic inner ring frequency, BPFI-9.94 Hz Fw-13.06 Hz D-72 mm C2-24 mm

Weight-0.99 Recommended tightening torque for set screw-7.06 kg Designation of housing-NTN Designation of bearing-445 kN Designation of closed end cover-1

Characteristic rolling element frequency, BSF-19 mm Characteristic outer ring frequency, BPF0-30.5 mm Characteristic inner ring frequency, BPFI-17 mm da min-63 mm da max-12.8 kN

S-85 mm SW-140 mm C0-41 mm T min.-32 mm T max.-41 mm