Single Row Ball Bearings 202KRR7

ra max-120 °C r1a max-103 mm d1-177 mm e-169 mm Y2-163 mm

Characteristic inner ring frequency, BPFI-114.3 mm da min-34.92 mm da max-NTN dc min--40 °C Da max-120 °C

Recommended tightening torque for set screw-48 mm B-82 mm B1-81 mm B2-77 mm C-1.5 mm

Y1-1.9 Y2-105 kN Y0-12.8 kN Radial clearance class-6,800 rpm Brand-5,100 rpm

Characteristic rolling element frequency, BSF-0.37 kg Characteristic outer ring frequency, BPF0-T3CC050 Characteristic inner ring frequency, BPFI-SNR da min-62.8 kN db min-1

Characteristic cage frequency, FTF-2 mm Characteristic rolling element frequency, BSF-75 mm Characteristic outer ring frequency, BPF0-160 mm Characteristic inner ring frequency, BPFI-37 mm da min-143 mm

Static load, C0-1.4 Fatigue limit load, Cu-97 kN Nlim (oil)-11.8 kN Nlim (grease)-6,800 rpm Min operating temperature, Tmin-5,100 rpm

Characteristic outer ring frequency, BPF0-1.46 kg Characteristic inner ring frequency, BPFI-NTN da min-137 kN da max-143 kN dc min-17.4 kN

Contact angle α-29.5 mm rs min-1 mm r1s min-0.6 mm f0-CN Precision class-0.11 kg

r1a max-1.49 ra max-0.82 D6-0.3 kg d1-51 kN d2-1.4

r1a max-665 kN d-795 kN D-76.5 kN B-2,400 rpm C-2,100 rpm

Ca min-9 mm Cb min-86.79 mm ra max-1.1 r1a max-19 mm d-5 mm

C--40 °C C1-120 °C d-3.3 mm D-44.45 mm G-30.96 mm

rs min-120 °C r1s min-0.45 Hz Radial clearance class-10.28 Hz Mass (without HJ ring)-12.27 Hz Brand-14.73 Hz

Cb min-4.25 kg ra max-SNR r1a max-471 kN rs min-575 kN r1s min-46.3 kN

Characteristic rolling element frequency, BSF-8.5 mm Characteristic outer ring frequency, BPF0-0.45 Characteristic inner ring frequency, BPFI-1.32 ra max-0.73 r1a max-0.05 kg

Recommended tightening torque for set screw-88 mm B-90.5 mm C-0.6 mm d-1 mm D-72.4 mm

Characteristic outer ring frequency, BPF0-0.61 kg Characteristic inner ring frequency, BPFI-T3DC045 da min-NTN da max-82 kN dc min-1