SKF 7014ACD/HCP4AL Angular contact ball bearings,SKF 7014 ACD/HCP4AL Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7014 ACD/HCP4AL

7014 ACD/HCP4AL

Dimensions
d 70mm
D 110mm
B 20mm
d1 82.3mm
d2 82.3mm
D1 97.7mm
b 1.7mm
C1 10.9mm
C2 4.4mm
C3 3.9mm
r1,2min.1.1mm
r3,4min.0.6mm
a 31.1mm
Abutment dimensions
damin.76mm
dbmin.76mm
Damax.104mm
Dbmax.106mm
ramax.1mm
rbmax.0.6mm
dn 85mm
Calculation data
Basic dynamic load ratingC 48.8kN
Basic static load ratingC0 44kN
Fatigue load limitPu 1.86kN
Attainable speed for grease lubrication  13000r/min
Attainable speed for oil-air lubrication  20000r/min
Ball diameterDw 12.7mm
Number of ballsz 19 
Reference grease quantityGref 8.1cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 300N
Static axial stiffness, preload class A  212N/µm
Preload class BGB 600N
Static axial stiffness, preload class B  276N/µm
Preload class CGC 1200N
Static axial stiffness, preload class C  366N/µm
Preload class DGD 2400N
Static axial stiffness, preload class D  496N/µm
Calculation factors
Calculation factorf 1.12 
Calculation factorf1 0.99 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorf2D 1.08 
Calculation factorfHC 1.02 
Calculation factore 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
Mass bearing  0.5kg
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Hot number: 12x25x7 CRW1 R 34379 6002/HR22Q2 706 ACD/P4AH 71932 CD/HCP4A 89460 M D/W R4A-2Z HM 31/670 K 89324 M NRT 650 A NU 1016 ECM NUP 2211 ECML OKTC 690 SNW 132x5.1/2 W 61710-2RS1

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