Precision Ball Bearings 7919CTRDULP4Y

Ew-1.4 Bc-234 kN Dw-28 kN Lw-3,200 rpm Mass-2,400 rpm

Characteristic inner ring frequency, BPFI-1.1 mm da min-0.22 da max-2.87 dc min-4.44 Da max-3.01

S-12.7 mm SW-3 mm C0-6.65 kN T min.--20 °C T max.-100 °C

Characteristic cage frequency, FTF-74 mm Characteristic rolling element frequency, BSF-76.5 mm Characteristic outer ring frequency, BPF0-80 mm Characteristic inner ring frequency, BPFI-3 mm Dc1-4.5 mm

Static load, C0-26 mm Fatigue limit load, Cu-8 mm Nlim (oil)-0.3 mm Nlim (grease)-CM Min operating temperature, Tmin-0.02 kg

Radial clearance class-120 °C Mass-0.42 Hz Brand-5.61 Hz Dynamic load, C-6.22 Hz Static load, C0-8.78 Hz

Characteristic outer ring frequency, BPF0-2 mm Characteristic inner ring frequency, BPFI-0.6 mm da min-0.35 Da max-1.8 ras max-2.8

Characteristic inner ring frequency, BPFI-0.62 kg ra max-NTN d1-80.5 kN e-1.9 Y2-97 kN

D1-6.17 Hz D2-7.6 Hz a-10.4 Hz Contact angle α-174 mm rs min-276 mm

ras max--20 °C dw-120 °C rs min-0.42 Hz Dw-6.23 Hz Dw1-8.43 Hz

Brand-30 mm Dynamic load, C-62 mm Static load, C0-20 mm Fatigue limit load, Cu-37.5 mm Nref-54.3 mm

Ca max-0.6 mm rs min-CN rNs min-0.21 kg D3 max-SNR b min-38.1 kN

rs min-2.3 mm e-104.78 mm Y1-48.01 mm Y2-139 mm Y0-0.39

Max operating temperature, Tmax-12 mm Characteristic cage frequency, FTF-0.6 mm Characteristic rolling element frequency, BSF-C4 Characteristic outer ring frequency, BPF0-0.08 kg Characteristic inner ring frequency, BPFI-NTN

da max-1,600 rpm Da max-2,400 rpm ra max--40 °C d-200 °C D-0.42 Hz

Recommended tightening torque for set screw-16.14 Hz B-54.5 mm B1-54.5 mm B2-67.5 mm C-67.5 mm

da min-15 mm da max-32.4 mm db min-47 mm Ce min-M6x1 Da max-5 mm

Dynamic load, C-0.6 kg Static load, C0-NTN Fatigue limit load, Cu-84.5 kN Nref-1.9 Nlim-98 kN

Min operating temperature, Tmin-0.84 Max operating temperature, Tmax-0.34 kg Characteristic cage frequency, FTF-T3CC045 Characteristic rolling element frequency, BSF-SNR Characteristic outer ring frequency, BPF0-58.3 kN