SKF S71918CE/HCP4A Angular contact ball bearings,SKF S71918 CE/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 S71918 CE/HCP4A

S71918 CE/HCP4A

Dimensions
d 90mm
D 125mm
B 18mm
d1 101mm
d2 97.9mm
D2 117.3mm
r1,2min.1.1mm
r3,4min.0.6mm
a 24.4mm
Abutment dimensions
damin.96mm
damax.100.4mm
dbmin.93.2mm
dbmax.97.3mm
Damax.119mm
Dbmax.121.8mm
ramax.1mm
rbmax.0.6mm
Calculation data
Basic dynamic load ratingC 30.2kN
Basic static load ratingC0 24.5kN
Fatigue load limitPu 0.965kN
Attainable speed for grease lubrication  17000r/min
Ball diameterDw 11.112mm
Number of ballsz 24 
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 163N
Static axial stiffness, preload class A  72N/µm
Preload class BGB 488N
Static axial stiffness, preload class B  114N/µm
Preload class CGC 977N
Static axial stiffness, preload class C  157N/µm
Calculation factors
Calculation factorf 1.19 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.05 
Calculation factorf2C 1.09 
Calculation factorfHC 1.01 
Calculation factorf0 8.5 
Mass
Mass bearing  0.46kg
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Hot number： 10178 16128 18114 24028 CCK30/W33 30311 47x65x10 HMSA10 V 6005-ZNR FYE 1 1/2 FY 1.3/4 TF/VA228 GE 6 E GEZ 104 TXE-2LS NUP 311 ECP RNAO 55x68x20 SY 60 TF/VA228 YAT 205-015

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