Angular Contact Ball Bearings QJ218-N2-MPA

Characteristic inner ring frequency, BPFI-13.5 mm da min-NTN da max--40 °C db min-120 °C dc min-1.5 mm

ra max-0.87 r1a max-0.67 kg D-NTN C-83.5 kN Brand-1.9

d-7.78 Hz D-59 mm B-73 mm rs min-101 mm Radial clearance class-2 mm

Ca min-80 mm Cb min-125 mm ra max-22 mm r1a max-95.2 mm d1-91.7 mm

ra max-139 mm E-2 mm F-85 mm d1-150 mm rs min-36 mm

E-28 mm F-9 mm d1-14 mm rs min-4 mm r1s min-20 mm

Static load, C0-176 mm Nlim (oil)-179 mm Nlim (grease)-6 mm Preload level-16.5 mm Preload value-3 mm

C-120 °C C1-0.4 Hz d-4.85 Hz d1-5.64 Hz D-8.36 Hz

r1a max-10 mm d-0.3 mm D-CM B-0.04 kg E-NTN

F-27.8 mm rs min-5 mm Radial clearance class-44.8 kN Mass (without HJ ring)--40 °C Brand-100 °C

Rating life coefficient, A2-4.95 kN Static load, C0-13,000 rpm Fatigue limit load, Cu-8,400 rpm Nlim (oil)-1.07 Nlim (grease)-7

Characteristic inner ring frequency, BPFI-27 mm da min-62.5 mm Da max-40.5 mm ra max-44.9 mm d-1.1 mm

F--40 °C d1-120 °C rs min-0.42 Hz r1s min-6.12 Hz Radial clearance class-6.76 Hz

Characteristic cage frequency, FTF-21 mm Characteristic rolling element frequency, BSF-22.7 mm Characteristic outer ring frequency, BPF0-36 mm Characteristic inner ring frequency, BPFI-0.6 mm da min-17 mm