KOYO 748SR/742 tapered roller bearings
LET OUR KOYO 748SR/742 tapered roller bearings 29.37 mm B EXPERTS GET YOU THE PARTS YOU NEED. 48.41 mm d
d | 48.41 mm |
B | 29.37 mm |
d1 | 73.5 mm |
e | 0.55 |
Y2 | 1.1 |
Y0 | 0.6 |
Dynamic load, C | 109 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 147 kN |
Fatigue limit load, Cu | 17.9 kN |
Nlim (oil) | 5,300 rpm |
Nlim (grease) | 4,000 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.43 Hz |
Characteristic rolling element frequency, BSF | 6.91 Hz |
Characteristic outer ring frequency, BPF0 | 8.23 Hz |
Characteristic inner ring frequency, BPFI | 10.77 Hz |
ra max | 2.3 mm |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0 |
EAN | 4547359475487 |
Product Group | B04334 |
Detailed Parameters
parameter:
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