Cylindrical Roller Bearings N244

S-10.91 Hz SW-10 Hz C0-12 Hz T min.-47 mm T max.-20 mm

Weight-70 mm Recommended tightening torque for set screw-68.1 mm B-66.15 mm B1-78.71 mm B2-80.31 mm

Characteristic inner ring frequency, BPFI-8 mm da max-1.1 db min-19 mm Da min-3.97 mm Da max-18.2 kN

C0-30 mm T min.-33 mm T max.-43 mm Weight-0.6 mm Recommended tightening torque for set screw-30 mm

Min operating temperature, Tmin-19 mm Max operating temperature, Tmax-4 mm Characteristic cage frequency, FTF-20.8 kN Characteristic rolling element frequency, BSF--20 °C Characteristic outer ring frequency, BPF0-200 °C

Characteristic cage frequency, FTF-8 mm Characteristic rolling element frequency, BSF-0.17 Characteristic outer ring frequency, BPF0-3.91 Characteristic inner ring frequency, BPFI-5.83 ra max-3.83

r1s min-3.06 Radial clearance class-2.01 Mass (without HJ ring)-CN Brand-3.37 kg Dynamic load, C-SNR

Rating life coefficient, A2-179 mm Static load, C0-49.82 mm Fatigue limit load, Cu-0.49 Nlim (oil)-1.23 Nlim (grease)-0.68

Rating life coefficient, A2-10.21 Hz Static load, C0-12.79 Hz Fatigue limit load, Cu-3.5 mm Nlim (oil)-102 mm Nlim (grease)-3.5 mm

b-4 mm Fw-1 mm Ew-1 mm Bc-45 mm Dw-75 mm

ra max-2.1 mm r1a max-3 d-10.67 mm D-5 mm B-0.31

Da max-0.8 mm ra max-1.5 mm d-92.08 mm D-16.67 mm B-NTN

Designation of bearing-12.8 kN Designation of open end cover-6.65 kN A-0.3 kN A1-13.2 B-18,000 rpm

Brand-23 mm Dynamic load, C-36 mm Static load, C0-0.6 mm Fatigue limit load, Cu-17 mm Nref-40 mm

Recommended tightening torque for set screw-14.76 Hz B-83 mm C-83.5 mm C1-103 mm d-106.5 mm