AST AST40 7050 plain bearings
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AST AST40 7050 plain bearings Product Brochures , Manufacturing Service . Get Your Free. 22.225×57.15×22.225 Size (mm) 57,15 Outer Diameter (mm)
Size (mm) | 22.225×57.15×22.225 |
Bore Diameter (mm) | 22,225 |
Outer Diameter (mm) | 57,15 |
Width (mm) | 22,225 |
d | 22,225 mm |
D | 57,15 mm |
T | 22,225 mm |
B | 22,225 mm |
C | 17,462 mm |
ra1 max. | 1,5 mm |
a | 7,1 mm |
Da | 49 mm |
db | 29 mm |
ra max. | 0,8 mm |
da | 29,5 mm |
Db | 52 mm |
Weight | 0,286 Kg |
Basic dynamic load rating (C) | 47 kN |
Basic static load rating (C0) | 49,5 kN |
(Grease) Lubrication Speed | 7 100 r/min |
(Oil) Lubrication Speed | 9 500 r/min |
Calculation factor (e) | 0,35 |
Calculation factor (Y0) | 0,95 |
d1 | 39.5 mm |
e | 0.35 |
Y2 | 1.73 |
Y0 | 0.95 |
Mass | 0.29 kg |
Dynamic load, C | 47 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 49.5 kN |
Fatigue limit load, Cu | 6 kN |
Nlim (oil) | 9,500 rpm |
Nlim (grease) | 7,100 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.4 Hz |
Characteristic rolling element frequency, BSF | 4.81 Hz |
Characteristic outer ring frequency, BPF0 | 5.23 Hz |
Characteristic inner ring frequency, BPFI | 7.77 Hz |
ra max | 0.8 mm |
r1a max | 1.5 mm |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.294 |
Product Group | B04334 |
Detailed Parameters
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