NTN 4T-JM716649/JM716610 tapered roller bearings

How do you find 127 Bore Diameter (mm) the NTN 4T-JM716649/JM716610 tapered roller bearings specification? Manufacturers Online 127×215.9×47.625 Size (mm) Free check!
Size (mm) | 127×215.9×47.625 |
Bore Diameter (mm) | 127 |
Outer Diameter (mm) | 215,9 |
Width (mm) | 47,625 |
d | 127 mm |
D | 215,9 mm |
T | 47,625 mm |
B | 47,625 mm |
C | 34,925 mm |
ra1 max. | 3,3 mm |
a – | 2,2 mm |
Da | 196 mm |
db | 141 mm |
ra max. | 3,5 mm |
da | 148 mm |
Db | 208 mm |
Weight | 7,05 Kg |
Basic dynamic load rating (C) | 320 kN |
Basic static load rating (C0) | 540 kN |
(Grease) Lubrication Speed | 1 600 r/min |
(Oil) Lubrication Speed | 2 100 r/min |
Calculation factor (e) | 0,49 |
Calculation factor (Y0) | 0,68 |
d1 | 179 mm |
a | 49.82 mm |
e | 0.49 |
Y2 | 1.23 |
Y0 | 0.68 |
Mass | 7.05 kg |
Dynamic load, C | 320 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 540 kN |
Fatigue limit load, Cu | 55.5 kN |
Nlim (oil) | 2,100 rpm |
Nlim (grease) | 1,600 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.45 Hz |
Characteristic rolling element frequency, BSF | 10.17 Hz |
Characteristic outer ring frequency, BPF0 | 11.79 Hz |
Characteristic inner ring frequency, BPFI | 14.21 Hz |
ra max | 3.5 mm |
r1a max | 3.3 mm |
Detailed Parameters
parameter:
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