Self Aligning Ball Bearings 1312 EKTN9

B-4.5 mm d1-2 mm e-1.5 mm Y2-55 mm Y0-100 mm

Mass-0.25 Brand-2.69 Dynamic load, C-4 Static load, C0-2.63 Fatigue limit load, Cu-C3

Preload value-10 mm Axial rigidity-1 Radial rigidity-19 mm Min operating temperature, Tmin-4.76 mm Max operating temperature, Tmax-23.7 kN

S-43.5 mm SW-13.5 mm C0-16 mm T min.-4.4 mm T max.-15.88 mm

r1a max-475 kN d-1.4 D-695 kN B-73.9 kN C-2,300 rpm

Da max--40 °C ra max-120 °C d-0.44 Hz D-8.5 Hz B-9.77 Hz

Max operating temperature, Tmax-20 mm Characteristic cage frequency, FTF-81.5 mm Characteristic rolling element frequency, BSF-59.5 mm Characteristic outer ring frequency, BPF0-63.9 mm Characteristic inner ring frequency, BPFI-1.1 mm

B-1/4-28UNF E-4.7 mm F-0.6 rs min-12.7 mm r1s min-3.18 mm

m-3 mm r-0.35 S-1.74 SW-0.96 C0-8.57 kg

a-9 mm e-25 mm Y2-7.2 mm Y0-30.16 mm Mass-52 mm

D1-11.5 Nm rs min-42.9 mm Number of lubrication holes-20 mm b-5.8 mm k-35 mm

Max operating temperature, Tmax-4.73 Hz da max-7.27 Hz db min-48 mm Da max-51 mm Db min-60 mm

Weight-2.57 Hz Recommended tightening torque for set screw-4.43 Hz B-26.5 mm C-45.5 mm C1-1 mm

e-11.77 Hz Y1-92 mm Y2-92 mm Y0-123 mm Radial clearance class-123 mm

B-8.4 Hz E-43 mm F-45 mm rs min-66 mm r1s min-71.5 mm

Static load, C0-0.86 Fatigue limit load, Cu-NTN Nlim (oil)-128 kN Nlim (grease)-1.4 Min operating temperature, Tmin-177 kN

Characteristic rolling element frequency, BSF-T2BC055 Characteristic outer ring frequency, BPF0-NTN Characteristic inner ring frequency, BPFI-44.5 kN da min-1 db min-73.5 kN

e-4.55 kN Y2-5.1 kN Y0-19,000 rpm Mass-28,000 rpm ISO 355 reference--20 °C

Characteristic outer ring frequency, BPF0--20 °C Characteristic inner ring frequency, BPFI-120 °C da min-0.5 Hz Da max-7.42 Hz ra max-8 Hz

Characteristic outer ring frequency, BPF0-1.79 Characteristic inner ring frequency, BPFI-0.99 da min-NTN Da max-76 kN ra max-1.4