Bearing HK2018RS Timken
Manufacturers of all Needle Roller Bearings 20x47x14 are represented 20 Bore Diameter (mm) in our partial list of clients. Contact Gary for a complete Bearing HK2018RS Timken list of Boyal Industrial Pte ltd. clients and projects.
Bearing number: | S7204 ACD/P4A |
Size (mm): | 20x47x14 |
Bore Diameter (mm): | 20 |
Outer Diameter (mm): | 47 |
Width (mm): | 14 |
d: | 20 mm |
D: | 47 mm |
B: | 14 mm |
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Product Details
Bearing number | S7204 ACD/P4A |
Size (mm) | 20x47x14 |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 47 |
Width (mm) | 14 |
d | 20 mm |
D | 47 mm |
B | 14 mm |
C | 14 mm |
a | 15 mm |
d1 | 29.1 mm |
d2 | 29.1 mm |
r1 min. | 1 mm |
r2 min. | 1 mm |
r3 min. | 0,3 mm |
r4 min. | 0,3 mm |
D1 | 38,7 mm |
D2 | 40.9 mm |
da min. | 25.6 mm |
Da max. | 41.4 mm |
db min | 25,6 mm |
ra max. | 1 mm |
rb max. | 0.3 mm |
dh | 31,1 mm |
Db max | 44,6 mm |
Weight | 0,1 Kg |
Basic dynamic load rating (C) | 11,4 kN |
Basic static load rating (C0) | 5,6 kN |
(Grease) Lubrication Speed | 32 000 r/min |
(Oil) Lubrication Speed | 48 000 r/min |
Fatigue load limit (Pu) | 0,236 |
r1,2 min. | 1 mm |
r3,4 min. | 0.3 mm |
da max. | 28.5 mm |
db min. | 25.6 mm |
db max. | 28.5 mm |
Db max. | 44.6 mm |
Basic dynamic load rating C | 11.4 kN |
Basic static load rating C0 | 5.6 kN |
Fatigue load limit Pu | 0.236 kN |
Attainable speed for grease lubrication | 32000 r/min |
Ball diameter Dw | 7.938 mm |
Number of balls z | 11 |
Preload class A GA | 70 N |
Static axial stiffness, preload class A | 61 N/µm |
Preload class B GB | 140 N |
Static axial stiffness, preload class B | 79 N/µm |
Preload class C GC | 280 N |
Static axial stiffness, preload class C | 102 N/µm |
Preload class D GD | 560 N |
Static axial stiffness, preload class D | 135 N/µm |
Calculation factor f | 1.03 |
Calculation factor f1 | 0.99 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.01 |
Calculation factor f2C | 1.02 |
Calculation factor f2D | 1.05 |
Calculation factor fHC | 1 |
Calculation factor e | 0.68 |
Calculation factor (single, tandem) Y2 | 0.87 |
Calculation factor (single, tandem) Y0 | 0.38 |
Calculation factor (single, tandem) X2 | 0.41 |
Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
Mass bearing | 0.11 kg |