ISO 71920 CDF angular contact ball bearings
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LET OUR 165 Bore Diameter (mm) ISO 71920 CDF angular contact ball bearings EXPERTS GET YOU THE PARTS YOU 165x120x22 Size (mm) NEED.
Size (mm) | 165x120x22 |
Bore Diameter (mm) | 165 |
Outer Diameter (mm) | 120 |
Width (mm) | 22 |
d | 120 mm |
D | 165 mm |
B | 22 mm |
d1 | 134 mm |
d2 | 130.2 mm |
D1 | 151.01 mm |
r1,2 – min. | 1.1 mm |
r3,4 – min. | 0.6 mm |
a | 31 mm |
da – min. | 126 mm |
db – min. | 123.2 mm |
Da – max. | 159 mm |
Db – max. | 161.8 mm |
ra – max. | 1 mm |
rb – max. | 0.6 mm |
dn | 137.4 mm |
Basic dynamic load rating – C | 47.5 kN |
Basic static load rating – C0 | 40.5 kN |
Fatigue load limit – Pu | 1.4 kN |
Limiting speed for grease lubrication | 12700 r/min |
Limiting speed for oil lubrication | 19000 mm/min |
Ball – Dw | 14.288 mm |
Ball – z | 24 |
Gref | 15 cm3 |
Calculation factor – f0 | 8.5 |
Preload class A – GA | 250 N |
Preload class B – GB | 760 N |
Preload class C – GC | 1530 N |
Calculation factor – f | 1 |
Calculation factor – f2A | 1 |
Calculation factor – f2B | 1.05 |
Calculation factor – f2C | 1.09 |
Calculation factor – fHC | 1.01 |
Preload class A | 91 N/micron |
Preload class B | 144 N/micron |
Preload class C | 198 N/micron |
r1,2 min. | 1.1 mm |
r3,4 min. | 0.6 mm |
da min. | 126 mm |
db min. | 123.2 mm |
Da max. | 159 mm |
Db max. | 161.8 mm |
ra max. | 1 mm |
rb max. | 0.6 mm |
Basic dynamic load rating C | 47.5 kN |
Basic static load rating C0 | 40.5 kN |
Fatigue load limit Pu | 1.4 kN |
Attainable speed for grease lubrication | 12700 r/min |
Attainable speed for oil-air lubrication | 19000 r/min |
Ball diameter Dw | 14.288 mm |
Number of balls z | 24 |
Reference grease quantity Gref | 15 cm³ |
Preload class A GA | 250 N |
Static axial stiffness, preload class A | 91 N/µm |
Preload class B GB | 760 N |
Static axial stiffness, preload class B | 144 N/µm |
Preload class C GC | 1530 N |
Static axial stiffness, preload class C | 198 N/µm |
Calculation factor f | 1.18 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.05 |
Calculation factor f2C | 1.09 |
Calculation factor fHC | 1.01 |
Calculation factor f0 | 8.5 |
Mass bearing | 0.93 kg |
Detailed Parameters
parameter:
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