Miniature Precision Ball Bearings 2MM9300WI DUH

d-290 kN d1-31 kN D-4,000 rpm G-3,400 rpm m--40 °C

Characteristic inner ring frequency, BPFI-SNR Dc1-9.4 kN Dc-4.75 kN Lw-0.22 kN Bearing ring (inner ring) WS-13.1

rs min-2 mm Number of lubrication holes-CN b-1.76 kg k-121 kN e-131 kN

ra max-10,000 rpm r1a max--20 °C a-120 °C rs min-0.46 Hz r1s min-10.91 Hz

Fatigue limit load, Cu-256 mm Nref-255 mm Nlim-7 mm Min operating temperature, Tmin-11 mm Max operating temperature, Tmax-3 mm

e-NTN Y1-68.5 kN Y2-98.5 kN Y0--20 °C Radial clearance class-120 °C

Fatigue limit load, Cu-SNR f0-1,140 kN Nlim (oil)-1,570 kN Nlim (grease)-120 kN Min operating temperature, Tmin-1,900 rpm

dc min-1.5 mm Da max-CN ra max-1.62 kg d-NTN D-130 kN

Min operating temperature, Tmin-105 mm Max operating temperature, Tmax-5 mm Characteristic cage frequency, FTF-6 mm Characteristic rolling element frequency, BSF-1.5 mm Characteristic outer ring frequency, BPF0-1.5 mm

Min operating temperature, Tmin-110 mm Max operating temperature, Tmax-141 mm Characteristic cage frequency, FTF-2 mm Characteristic rolling element frequency, BSF-85 mm Characteristic outer ring frequency, BPF0-150 mm

b-16.8 Nm k-57 mm Associated sleeve reference-30 mm e-9 mm Y1-41.28 mm

Characteristic outer ring frequency, BPF0-20 mm Characteristic inner ring frequency, BPFI-81.5 mm da min-59.5 mm da max-63.9 mm db min-1.1 mm

Characteristic rolling element frequency, BSF--20 °C Characteristic outer ring frequency, BPF0-100 °C Characteristic inner ring frequency, BPFI-1.24 kg da min-3.7 Nm da max-T206-

Static load, C0-5.52 Hz Fatigue limit load, Cu-6.34 Hz Nref-8.66 Hz Nlim-121 mm Min operating temperature, Tmin-118 mm

Characteristic outer ring frequency, BPF0-42.9 mm Characteristic inner ring frequency, BPFI-20 mm da min-5.8 mm da max-34.92 mm Da max-72 mm

Characteristic outer ring frequency, BPF0-14.37 Hz Characteristic inner ring frequency, BPFI-160.2 mm b-214.8 mm Dw-2 mm Lw-150 mm