SKF 71916CB/HCP4A Angular contact ball bearings,SKF 71916 CB/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 71916 CB/HCP4A

71916 CB/HCP4A

Dimensions
d 80mm
D 110mm
B 16mm
d1 90.7mm
d2 89.2mm
D2 102.2mm
r1,2min.1mm
r3,4min.0.6mm
a 24.9mm
Abutment dimensions
damin.84.6mm
dbmin.84.6mm
Damax.105mm
Dbmax.106.8mm
ramax.1mm
rbmax.0.6mm
dn 91.7mm
Calculation data
Basic dynamic load ratingC 21.2kN
Basic static load ratingC0 24kN
Fatigue load limitPu 0.63kN
Attainable speed for grease lubrication  19000r/min
Attainable speed for oil-air lubrication  30000r/min
Ball diameterDw 6.747mm
Number of ballsz 34 
Reference grease quantityGref 5.29cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 52N
Static axial stiffness, preload class A  55N/µm
Preload class BGB 105N
Static axial stiffness, preload class B  72N/µm
Preload class CGC 310N
Static axial stiffness, preload class C  115N/µm
Calculation factors
Calculation factorf 1.13 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.03 
Calculation factorf2C 1.08 
Calculation factorfHC 1.01 
Calculation factorf0 9.9 
Mass
Mass bearing  0.35kg
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Hot number: 24x37x7 HMSA10 RG 25x37x6 HMSA10 RG 401404 52315 6225 719/600 ACM 890 VE R 930 VE R C 2209 KTN9 N 213 ECP NUP 2308 ECM NUP 319 ECML SYWR 30 YTHR SILA 70 ES-2RS SYE 3 7/16

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