Self Aligning Ball Bearings 2218 K

Weight-287 kN Recommended tightening torque for set screw-34.7 kN B-4,800 rpm C-4,100 rpm C1--20 °C

Dynamic load, C-1,610 kN Static load, C0-2,870 kN Fatigue limit load, Cu-203 kN Nlim (oil)-910 rpm Nlim (grease)-770 rpm

ra max-165.1 mm d-3 mm D-3 B-11.6 mm rs min-5 mm

C0-3 mm T min.-15.2 kN T max.--20 °C Weight-100 °C Adapter sleeve reference-5.5 Nm

B-0.44 Hz C-7.34 Hz T-8.26 Hz d1-10.74 Hz a-3.5 mm

Static load, C0-11.83 Hz Fatigue limit load, Cu-212 mm Nlim (oil)-212 mm Nlim (grease)-298 mm Min operating temperature, Tmin-298 mm

Da max-8 Nm Db max-42.8 mm r1a max-56.3 mm ra max-18.3 mm D6-22 mm

Y2-C3 Y0-12.5 kg Brand-NTN Dynamic load, C-450 kN Rating life coefficient, A2-510 kN

C-7.3 Hz Brand-8.26 Hz Min operating temperature, Tmin-10.74 Hz Max operating temperature, Tmax-3.5 mm r1a max-0.8 mm

A5-36.3 mm d-18.8 mm G-4 mm H-77.7 mm H2-25.7 kN

Radial clearance class-4.73 Hz Mass (without HJ ring)-3.59 Hz Brand-5.41 Hz Dynamic load, C-17 mm Static load, C0-30 mm

D-8.56 Hz B-56.5 mm d1-67 mm D1-83.5 mm rs min-1 mm

L2-120 °C L3-0.39 Hz N-4.17 Hz N1-4.25 Hz N2-6.75 Hz

Static load, C0-22 Nm Fatigue limit load, Cu-33.4 mm f0-49.3 mm Nref-22.3 mm Nlim-24 mm

Characteristic rolling element frequency, BSF--40 °C Characteristic outer ring frequency, BPF0-120 °C Characteristic inner ring frequency, BPFI-0.43 Hz da max-6.9 Hz db min-6.86 Hz

d-8 mm D-1.1 G-19 mm m-3.97 mm r-18.2 kN

T-40 mm d1-M6x1 a-5 mm e-0.6 Y2-6.5 mm

Min operating temperature, Tmin-11.16 Hz Max operating temperature, Tmax-13.84 Hz da min-63 mm Da max-63.5 mm ra max-81 mm

Dz-1.4 G-189 kN H-22.4 kN H1-3,500 rpm H2-2,600 rpm