Self Aligning Ball Bearings 2308 EKTN9/C3

B-3.7 Nm F-21.4 mm rs min-30.9 mm Lubrication hole on inner ring-13.5 mm t-15 mm

Ca min-92 mm Cb min-113 mm ra max-115.5 mm r1a max-0.6 mm d-1 mm

C0-44.5 kN T min.-89 kN T max.-4,000 rpm Weight-6,000 rpm Recommended tightening torque for set screw--20 °C

S-118 mm Bearing ring (washer) AS mass-150 mm Brand-32 mm Min operating temperature, Tmin-M16 Max operating temperature, Tmax-39 mm

Characteristic inner ring frequency, BPFI-50.8 mm da max-26.91 mm db min-85.5 mm Da min-0.88 Da max-0.68

Characteristic outer ring frequency, BPF0-48.7 kN Characteristic inner ring frequency, BPFI-5.9 kN da min-8,300 rpm Da max-12,000 rpm Db min--20 °C

Characteristic cage frequency, FTF--20 °C Characteristic rolling element frequency, BSF-120 °C Characteristic outer ring frequency, BPF0-0.4 Hz Characteristic inner ring frequency, BPFI-4.84 Hz da min-3.61 Hz

Characteristic outer ring frequency, BPF0-12.87 Hz Characteristic inner ring frequency, BPFI-277 mm da min-423 mm Da max-3 mm ra max-260 mm

T min.-6 mm T max.-0.5 Weight-8 mm Recommended tightening torque for set screw-3.97 mm B-11.5 kN

ra max-7.14 Hz r1a max-71 mm D-75 mm C-79 mm Brand-119 mm

Nlim (oil)-61 mm Nlim (grease)-78.5 mm Min operating temperature, Tmin-1 mm Max operating temperature, Tmax-45 mm da min-85 mm

Da max-3 mm ra max-4.5 kN d--20 °C D-100 °C B-0.14 kg

k-0.41 Hz e-5.27 Hz Y1-6.57 Hz Y2-9.43 Hz Y0-83 mm

d-239.8 mm D-2.1 mm B-3 rs min-13.7 mm Radial clearance class-6 mm

Axial displacement K Factor-8.68 Hz Preload level-11.32 Hz Preload value-35 mm Axial rigidity-35.5 mm Radial rigidity-49.5 mm