SKF S71926ACD/HCP4A Angular contact ball bearings,SKF S71926 ACD/HCP4A Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71926 ACD/HCP4A

S71926 ACD/HCP4A

Dimensions
d 130mm
D 180mm
B 24mm
d1 145.4mm
d2 145.4mm
D2 168.25mm
r1,2min.1.5mm
r3,4min.0.6mm
a 48.3mm
Abutment dimensions
damin.137mm
damax.144.8mm
dbmin.137mm
dbmax.144.8mm
Damax.173mm
Dbmax.176mm
ramax.1.5mm
rbmax.0.6mm
Calculation data
Basic dynamic load ratingC 87.1kN
Basic static load ratingC0 102kN
Fatigue load limitPu 3.45kN
Attainable speed for grease lubrication  7500r/min
Ball diameterDw 15.875mm
Number of ballsz 27 
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 540N
Static axial stiffness, preload class A  361N/µm
Preload class BGB 1080N
Static axial stiffness, preload class B  474N/µm
Preload class CGC 2160N
Static axial stiffness, preload class C  633N/µm
Preload class DGD 4320N
Static axial stiffness, preload class D  866N/µm
Calculation factors
Calculation factorf 1.25 
Calculation factorf1 0.98 
Calculation factorf2A 1 
Calculation factorf2B 1.07 
Calculation factorf2C 1.12 
Calculation factorf2D 1.17 
Calculation factorfHC 1.04 
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  1.31kg
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Hot number: 12613 30x62x7 CRW1 V 35x52x7 HMS5 V 609-2Z 6314-2Z 7006 CE/HCP4AL1 71912 ACB/HCP4A BD-BS2-2217-2RSK/VT143-H 317 E FY 1.1/2 LDW GEH 120 ESL-2LS HCRE 070 R N 064 NCF 3018 CV OKCS 230 SAW 23244 T

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