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SKF 71922 CD/HCP4AL High precision angular contact ball bearings
Online shopping Icuc Corporation Japan SKF 71922 CD/HCP4AL High precision angular contact ball bearings from a great selection at Store. ... Quality Performance Precision Bearings Accessories.
- SKF
71922 CD/HCP4AL
-
Icuc Corporation Japan2020-07-10 09:46:19
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SKF 71922 CD/HCP4AL High precision angular contact ball bearings Products and services
d | 110 mm |
D | 150 mm |
B | 20 mm |
d1 | 122.3 mm |
d2 | 122.3 mm |
D1 | 137.7 mm |
b | 2.3 mm |
C1 | 10.9 mm |
C2 | 4 mm |
C3 | 3 mm |
r1,2 min. | 1.1 mm |
r3,4 min. | 0.6 mm |
a | 27.5 mm |
da min. | 116 mm |
db min. | 116 mm |
Da max. | 144 mm |
Db max. | 146 mm |
ra max. | 1 mm |
rb max. | 0.6 mm |
dn | 125.6 mm |
Basic dynamic load rating C | 62.4 kN |
Basic static load rating C0 | 72 kN |
Fatigue load limit Pu | 2.7 kN |
Attainable speed for grease lubrication | 10000 r/min |
Attainable speed for oil-air lubrication | 16000 r/min |
Ball diameter Dw | 12.7 mm |
Number of balls z | 28 |
Reference grease quantity Gref | 11.4 cm³ |
Preload class A GA | 230 N |
Static axial stiffness, preload class A | 126 N/µm |
Preload class B GB | 460 N |
Static axial stiffness, preload class B | 173 N/µm |
Preload class C GC | 920 N |
Static axial stiffness, preload class C | 245 N/µm |
Preload class D GD | 1840 N |
Static axial stiffness, preload class D | 361 N/µm |
Calculation factor f | 1.26 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.07 |
Calculation factor f2C | 1.12 |
Calculation factor f2D | 1.18 |
Calculation factor fHC | 1.04 |
Calculation factor f0 | 16.5 |
Mass bearing | 0.73 kg |
Interchanges to SKF 71922 CD/HCP4AL are made in the following bearing types: 1. super-precision angular contact ball bearings 2. super-precision cylindrical roller bearings 3 .super-precision double direction angular contact thrust ball bearings 5. super-precision angular contact thrust 6.ball bearings for screw drives 7.Quality Performance Precision Bearings
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