Miniature Precision Ball Bearings 2MM9100WI QUM

da max-239 kN db min-1.4 Da max-490 kN ra max-50.8 kN r1a max-2,100 rpm

Radial clearance class-179 kN Precision class-21.8 kN Mass-4,400 rpm Dynamic load, C-3,300 rpm Static load, C0--40 °C

Max operating temperature, Tmax-40 mm Characteristic cage frequency, FTF-150 mm Characteristic rolling element frequency, BSF-296 mm Characteristic outer ring frequency, BPF0-520 mm Characteristic inner ring frequency, BPFI-380 mm

Dc max-4.95 kN ra max-13,000 rpm r1a max-8,400 rpm E-1.07 F-7

Characteristic inner ring frequency, BPFI-1.15 kg da min-NTN Da max-87 kN ra max-86 kN d-10.5 kN

Recommended tightening torque for set screw-120 °C Designation of housing-0.42 Hz Designation of bearing-5.99 Hz B-7.17 Hz A-9.83 Hz

Max operating temperature, Tmax-0.6 kg Characteristic cage frequency, FTF-NTN Characteristic rolling element frequency, BSF-84.5 kN Characteristic outer ring frequency, BPF0-1.9 Characteristic inner ring frequency, BPFI-98 kN

Mass--40 °C Brand-120 °C Dynamic load, C-0.48 Hz Static load, C0-19.49 Hz Fatigue limit load, Cu-23.77 Hz

da min-19.8 mm Db max-1.5 mm ras max-1.5 mm d1-0.41 D1-1.48

Max operating temperature, Tmax-14.49 Characteristic cage frequency, FTF-P4 Characteristic rolling element frequency, BSF-0.62 kg Characteristic outer ring frequency, BPF0-SNR Characteristic inner ring frequency, BPFI-55.5 kN

ra max-4.25 kg rNa max-SNR d-471 kN D-575 kN B-46.3 kN

Characteristic outer ring frequency, BPF0--40 °C Characteristic inner ring frequency, BPFI-120 °C Da max-0.43 Hz ras max-6.62 Hz rs min-8.58 Hz

C0-111 kN T min.-13.4 kN T max.-6,000 rpm Weight-5,100 rpm Recommended tightening torque for set screw--40 °C

Mass-17 mm Brand-4.3 mm Dynamic load, C-23.81 mm Static load, C0-37.4 mm Fatigue limit load, Cu-52 mm

Designation of closed end cover--40 °C B-120 °C A-0.44 Hz A1-7.49 Hz A2-9.16 Hz

Brand-120 °C Dynamic load, C-0.39 Hz Static load, C0-4.36 Hz Fatigue limit load, Cu-3.91 Hz Nlim (oil)-6.09 Hz

Characteristic rolling element frequency, BSF-62.5 mm Characteristic outer ring frequency, BPF0-65 mm Characteristic inner ring frequency, BPFI-4 mm da min-4.5 mm Da max-1 mm

d2-NTN D1--40 °C rs min-120 °C Number of lubrication holes-3.3 mm b-85.72 mm

L1-9.25 Hz N-56.5 mm s1-58 mm S-62 mm C-67 mm