FAG Germany Axial deep groove ball bearings - 2928
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Product Details
Bearing number | 4T-30204 |
Size (mm) | 20x47x15.25 |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 47 |
Width (mm) | 15,25 |
d | 20 mm |
D | 47 mm |
T | 15,25 mm |
B | 14 mm |
C | 12 mm |
ra1 max. | 1 mm |
a | 11,5 mm |
r min. | 1 mm |
r1 min. | 1 mm |
da min. | 25,5 mm |
Da min | 40 mm |
Da max. | 41,5 mm |
db max. | 27 mm |
Db min. | 44 mm |
ra max. | 1 mm |
Sa | 2 mm |
Sb | 3 mm |
Weight | 0,127 Kg |
Basic dynamic load rating (C) | 28,2 kN |
Basic static load rating (C0) | 28,7 kN |
(Grease) Lubrication Speed | 8 800 r/min |
(Oil) Lubrication Speed | 12 000 r/min |
Calculation factor (e) | 0,35 |
Calculation factor (Y0) | 0,96 |
d1 | 33.5 mm |
rs min | 1 mm |
r1s min | 1 mm |
e | 0.35 |
Y2 | 1.74 |
Y0 | 0.96 |
Mass | 0.13 kg |
ISO 355 reference | T2DB020 |
Dynamic load, C | 28.2 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 28.7 kN |
Fatigue limit load, Cu | 3.5 kN |
Nlim (oil) | 12,000 rpm |
Nlim (grease) | 8,800 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.41 Hz |
Characteristic rolling element frequency, BSF | 5.27 Hz |
Characteristic outer ring frequency, BPF0 | 6.16 Hz |
Characteristic inner ring frequency, BPFI | 8.84 Hz |
da max | 27 mm |
db min | 25.5 mm |
Da max | 41.5 mm |
Db min | 44 mm |
Ca min | 2 mm |
Cb min | 3 mm |
ra max | 1 mm |
r1a max | 1 mm |
Category | Roller Bearings |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
Product Group | B04334 |