SKF 71926CD/HCP4AH1 Angular contact ball bearings,SKF 71926 CD/HCP4AH1 Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71926 CD/HCP4AH1

71926 CD/HCP4AH1

Dimensions
d 130mm
D 180mm
B 24mm
d1 145.4mm
d2 145.4mm
D1 164.6mm
K 0.5mm
C1 6.92mm
r1,2min.1.5mm
r3,4min.0.6mm
a 32.8mm
Abutment dimensions
damin.137mm
dbmin.137mm
Damax.173mm
Dbmax.176mm
ramax.1.5mm
rbmax.0.6mm
dn 149.5mm
Calculation data
Basic dynamic load ratingC 92.3kN
Basic static load ratingC0 108kN
Fatigue load limitPu 3.65kN
Attainable speed for grease lubrication  8500r/min
Attainable speed for oil-air lubrication  13000r/min
Ball diameterDw 15.875mm
Number of ballsz 27 
Reference grease quantityGref 20.4cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 350N
Static axial stiffness, preload class A  152N/µm
Preload class BGB 700N
Static axial stiffness, preload class B  208N/µm
Preload class CGC 1400N
Static axial stiffness, preload class C  295N/µm
Preload class DGD 2800N
Static axial stiffness, preload class D  434N/µm
Calculation factors
Calculation factorf 1.25 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.07 
Calculation factorf2C 1.12 
Calculation factorf2D 1.18 
Calculation factorfHC 1.04 
Calculation factorf0 16.4 
Mass
Mass bearing  1.3kg
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Hot number： 1060 VE R 22441 51220 51252 61905-2RZ 71920 CB/P4A H 2308 HK 1012 RS MB 17 OH 3972 HE PSM 081416 A51 PWM 10011580 QJ 215 N2MA SAF 22218 T SAW 23520 x 3.5/16 T

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