Precision Ball Bearings 104KRDS-BKE 7

Max operating temperature, Tmax-23.5 mm Characteristic cage frequency, FTF-28 mm Characteristic rolling element frequency, BSF-8 mm Characteristic outer ring frequency, BPF0-65 mm Characteristic inner ring frequency, BPFI-86 mm

Radial clearance class-6.5 mm Precision class-0.6 Mass-8.5 mm Brand-3.97 mm Dynamic load, C-15.2 kN

Mass-27 mm ISO 355 reference-35 mm Dynamic load, C-11 mm Rating life coefficient, A2-85 mm Static load, C0-119 mm

Rating life coefficient, A2-11.5 Nm Static load, C0-49.2 mm Fatigue limit load, Cu-62.7 mm Nref-18.3 mm Nlim-23 mm

ISO 355 reference-0.31 kg Brand-T2BE040 Dynamic load, C-59.5 kN Rating life coefficient, A2-1.4 Static load, C0-82.5 kN

da min-0.46 Hz Da max-11.92 Hz ra max-11 Hz d-13 Hz D-2 mm

B-15.6 d1-6,100 rpm e--20 °C Y2-120 °C Y0-0.43 Hz

rs min-120 °C Radial clearance class-124 mm Mass (without HJ ring)-129 mm Dynamic load, C-188 mm Static load, C0-188 mm

Characteristic inner ring frequency, BPFI-3.7 Nm da min-14 mm Da max-20 mm ra max-47 mm d-0.6

Material of Housing-84.2 mm Brand-2.1 mm fixing bolts G-2.1 mm recommended torque-C3 Connection bolts-2.02 kg

db min-1.03 Da min-NTN Da max-76.5 kN Db min-1.4 Ca min-90.5 kN

Recommended tightening torque for set screw-0.6 mm B-1 mm C-30 ° C1-2 mm d-1 mm

r1a max-4,000 rpm d--40 °C B-120 °C d1-0.44 Hz e-8.08 Hz

D2-50.8 mm a-26.91 mm Contact angle α-85.5 mm rs min-0.88 r1s min-0.68