SKF 7018CE/HCP4AH1 Angular contact ball bearings,SKF 7018 CE/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 7018 CE/HCP4AH1

7018 CE/HCP4AH1

Dimensions
d 90mm
D 140mm
B 24mm
d1 108.33mm
d2 105.5mm
D1 121.66mm
K 0.5mm
C1 8.33mm
r1,2min.1.5mm
r3,4min.1mm
a 27.5mm
Abutment dimensions
damin.97mm
dbmin.97mm
Damax.133mm
Dbmax.134.4mm
ramax.1.5mm
rbmax.1mm
dn 111mm
Calculation data
Basic dynamic load ratingC 35.8kN
Basic static load ratingC0 32kN
Fatigue load limitPu 1.27kN
Attainable speed for grease lubrication  15500r/min
Attainable speed for oil-air lubrication  24000r/min
Ball diameterDw 11.112mm
Number of ballsz 28 
Reference grease quantityGref 14cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 190N
Static axial stiffness, preload class A  87N/µm
Preload class BGB 580N
Static axial stiffness, preload class B  138N/µm
Preload class CGC 1150N
Static axial stiffness, preload class C  189N/µm
Calculation factors
Calculation factorf 1.1 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.03 
Calculation factorf2C 1.05 
Calculation factorfHC 1.01 
Calculation factorf0 9.6 
Mass
Mass bearing  1.11kg
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Hot number: 110x130x13 HMS5 RG 12x22x5 HMS5 RG 23706 25x50x10 HMS5 RG 3750272 6003/HR22T2 6306-2RZ 719/600 ACM 72x95x12 HMS5 V BT2B 334009/HB1 C 4040 V FYRP 2 15/16 NU 317 ECP PRM 505540 PSM 162212 A51

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