Toyana 78225/78551 tapered roller bearings

Manufacturers of all are represented in our partial list of 180 mm d clients. Contact Gary for a complete Toyana 78225/78551 tapered roller bearings list of clients and projects. 126 mm B
d | 180 mm |
D | 380 mm |
B | 126 mm |
d2 | 241.8 mm |
D1 | 328.2 mm |
rs min | 4 mm |
Number of lubrication holes | 3 |
b | 20.9 mm |
k | 10 mm |
e | 0.32 |
Y1 | 2.09 |
Y2 | 3.11 |
Y0 | 2.04 |
Radial clearance class | C2 |
Mass | 70.2 kg |
Dynamic load, C | 2,420 kN |
Static load, C0 | 2,810 kN |
Fatigue limit load, Cu | 190 kN |
Nref | 1,200 rpm |
Nlim | 1,700 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 200 °C |
Characteristic cage frequency, FTF | 0.41 Hz |
Characteristic rolling element frequency, BSF | 5.31 Hz |
Characteristic outer ring frequency, BPF0 | 6.57 Hz |
Characteristic inner ring frequency, BPFI | 9.43 Hz |
da min | 197 mm |
Da max | 363 mm |
ra max | 3 mm |
Detailed Parameters
parameter:
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