570TDO815-1 NSK Double Row Double Row Bearings
Brand Name: | NSK |
Model Number: | 570TDO815-1 |
Bearing number: | 4T-JM207049/JM207010 |
Size (mm): | 55x95x29 |
Bore Diameter (mm): | 55 |
Outer Diameter (mm): | 95 |
Width (mm): | 29 |
d: | 55 mm |
D: | 95 mm |
T: | 29 mm |
Product Details
Bearing number | 4T-JM207049/JM207010 |
Size (mm) | 55x95x29 |
Bore Diameter (mm) | 55 |
Outer Diameter (mm) | 95 |
Width (mm) | 29 |
d | 55 mm |
D | 95 mm |
T | 29 mm |
B | 29 mm |
C | 23,5 mm |
ra1 max. | 2,5 mm |
a | 7,6 mm |
Da | 85 mm |
db | 62 mm |
ra max. | 1,5 mm |
da | 64 mm |
Db | 91 mm |
Weight | 0,82 Kg |
Basic dynamic load rating (C) | 107 kN |
Basic static load rating (C0) | 144 kN |
(Grease) Lubrication Speed | 3 800 r/min |
(Oil) Lubrication Speed | 5 100 r/min |
Calculation factor (e) | 0,33 |
Calculation factor (Y0) | 0,99 |
d1 | 74.5 mm |
e | 0.33 |
Y2 | 1.79 |
Y0 | 0.99 |
Mass | 0.82 kg |
Dynamic load, C | 107 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 144 kN |
Fatigue limit load, Cu | 17.6 kN |
Nlim (oil) | 5,100 rpm |
Nlim (grease) | 3,800 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 | 7.22 Hz |
Characteristic outer ring frequency, BPF0 | 8.24 Hz |
Characteristic inner ring frequency, BPFI | 10.76 Hz |
ra max | 1.5 mm |
r1a max | 2.5 mm |