Precision Ball Bearings 112KRDS-BKE 7

r1s min--40 °C Radial clearance class-120 °C Mass (without HJ ring)-0.4 Hz Dynamic load, C-4.81 Hz Static load, C0-5.23 Hz

S-T4GD180 SW-NTN C0-1,320 kN T min.-1 T max.-1,690 kN

Min operating temperature, Tmin-20 mm Max operating temperature, Tmax-6.5 mm Characteristic cage frequency, FTF-49.21 mm Characteristic rolling element frequency, BSF-69.9 mm Characteristic outer ring frequency, BPF0-90 mm

D-8.78 Hz B-3.5 mm d1-73.4 mm D1-22.02 mm D2-0.29

Min operating temperature, Tmin-4.5 mm Max operating temperature, Tmax-1.5 mm D-1.5 mm D1-1.5 mm B-1.5 mm

Recommended tightening torque for set screw-5,900 rpm B--40 °C C-120 °C C1-0.4 Hz d-4.86 Hz

Y0-2,800 rpm Mass-2,100 rpm ISO 355 reference--40 °C Dynamic load, C-120 °C Rating life coefficient, A2-0.46 Hz

m--20 °C r-120 °C S-0.38 Hz SW-3.44 Hz C0-2.64 Hz

A5-11.3 kN B1-7,400 rpm d-6,300 rpm d1--20 °C G-120 °C

da max-NTN dc min--40 °C Da max-120 °C ra max-3.3 mm d-31.75 mm

Nlim (grease)-5.57 Hz Min operating temperature, Tmin-7.43 Hz Max operating temperature, Tmax-12 mm Characteristic cage frequency, FTF-3 mm Characteristic rolling element frequency, BSF-9.8 mm

Radial clearance class-P0 Mass-0.17 kg Brand-NTN Dynamic load, C-32 kN Static load, C0-50 kN

Characteristic inner ring frequency, BPFI-112 kN ra max-13.7 kN r1a max-6,400 rpm d-4,800 rpm D--40 °C