Angular Contact Ball Bearings 5211WD

Mass-40 mm Dynamic load, C-11mm Static load, C0-19 mm Nlim (oil)-15.5 mm Nlim (grease)-12.7 mm

Static load, C0-C3 Fatigue limit load, Cu-1.96 kg Nlim (oil)-NTN Nlim (grease)-150 kN Min operating temperature, Tmin-157 kN

Precision class-179 kN Mass-21.8 kN Cr-4,400 rpm Ca-3,300 rpm C0r--40 °C

Characteristic rolling element frequency, BSF-0.42 Hz Characteristic outer ring frequency, BPF0-5.82 Hz Characteristic inner ring frequency, BPFI-7.12 Hz ra max-9.88 Hz r1a max-44 mm

B-178.5 mm C-220.2 mm C1-2.1 mm d-3 D-10.5 mm

Da max-0.43 Hz ra max-6.92 Hz d-7.8 Hz D-10.2 Hz B-3.5 mm

da min-45 mm Da max-100 mm ra max-36 mm d-86.5 mm D-58.5 mm

Recommended tightening torque for set screw-22 Nm B-65.1 mm C-27 mm C1-8.2 mm d-60 mm

T min.-30 mm T max.-62 mm Weight-20 mm Recommended tightening torque for set screw-55.5 mm B-37.5 mm

rs min-11.5 Nm r1s min-14.5 mm e-1 mm Y2-1 mm Y0-0.37

Ca min-3 Cb min-4.4 mm ra max-2 mm r1a max-0.31 d-2.15

B-18.8 mm a-3.97 mm Contact angle α-15.2 kN rs min--20 °C r1s min-100 °C

Static load, C0-73 mm Fatigue limit load, Cu-0.6 mm Nlim (oil)-Non/No Nlim (grease)-2.2 mm Min operating temperature, Tmin-P0

Da max-27.4 kg ra max-SNR d1-1,330 kN D1-1,400 kN rs min-113 kN

B-8 mm d2-1.5 D1-30.9 mm rs min-5 mm Number of lubrication holes-32.8 kN