ZEN SF682 deep groove ball bearings
Browse 19x7x6 Size (mm) ZEN SF682 deep groove ball bearings Categories in the Manufacturers Online Free. including .
Size (mm) | 19x7x6 |
Bore Diameter (mm) | 19 |
Outer Diameter (mm) | 7 |
Width (mm) | 6 |
d | 7 mm |
D | 19 mm |
B | 6 mm |
d1 | 10.4 mm |
d2 | 9.9 mm |
D1 | 15.7 mm |
K | 0.5 mm |
C1 | 3.65 mm |
r1,2 – min. | 0.3 mm |
r3,4 – min. | 0.15 mm |
a | 4.8 mm |
da – min. | 9 mm |
db – min. | 9 mm |
Da – max. | 17 mm |
Db – max. | 17.6 mm |
ra – max. | 0.3 mm |
rb – max. | 0.15 mm |
dn | 11.4 mm |
Basic dynamic load rating – C | 2 kN |
Basic static load rating – C0 | 0.64 kN |
Fatigue load limit – Pu | 0.027 kN |
Limiting speed for grease lubrication | 150000 r/min |
Limiting speed for oil lubrication | 230000 mm/min |
Ball – Dw | 3.572 mm |
Ball – z | 8 |
Gref | 0.11 cm3 |
Calculation factor – f0 | 6.5 |
Preload class A – GA | 10 N |
Preload class B – GB | 30 N |
Preload class C – GC | 60 N |
Calculation factor – f | 1 |
Calculation factor – f2A | 1 |
Calculation factor – f2B | 1.03 |
Calculation factor – f2C | 1.05 |
Calculation factor – fHC | 1.01 |
Preload class A | 9 N/micron |
Preload class B | 14 N/micron |
Preload class C | 20 N/micron |
r1,2 min. | 0.3 mm |
r3,4 min. | 0.15 mm |
da min. | 9 mm |
db min. | 9 mm |
Da max. | 17 mm |
Db max. | 17.6 mm |
ra max. | 0.3 mm |
rb max. | 0.15 mm |
Basic dynamic load rating C | 1.95 kN |
Basic static load rating C0 | 0.64 kN |
Fatigue load limit Pu | 0.027 kN |
Attainable speed for grease lubrication | 150000 r/min |
Attainable speed for oil-air lubrication | 230000 r/min |
Ball diameter Dw | 3.572 mm |
Number of balls z | 8 |
Reference grease quantity Gref | 0.11 cm³ |
Preload class A GA | 10 N |
Static axial stiffness, preload class A | 9 N/µm |
Preload class B GB | 30 N |
Static axial stiffness, preload class B | 14 N/µm |
Preload class C GC | 60 N |
Static axial stiffness, preload class C | 20 N/µm |
Calculation factor f | 1.02 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.03 |
Calculation factor f2C | 1.05 |
Calculation factor fHC | 1.01 |
Calculation factor f0 | 6.5 |
Mass bearing | 0.006 kg |
Detailed Parameters
parameter:
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