SKF 7007ACB/HCP4A Angular contact ball bearings,SKF 7007 ACB/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 7007 ACB/HCP4A

7007 ACB/HCP4A

Dimensions
d 35mm
D 62mm
B 14mm
d1 45.45mm
d2 44.34mm
D2 53.38mm
r1,2min.1mm
r3,4min.0.6mm
a 18.4mm
Abutment dimensions
damin.39.6mm
dbmin.39.6mm
Damax.57.4mm
Dbmax.58.8mm
ramax.1mm
rbmax.0.6mm
dn 46.1mm
Calculation data
Basic dynamic load ratingC 8.84kN
Basic static load ratingC0 7.8kN
Fatigue load limitPu 0.193kN
Attainable speed for grease lubrication  34000r/min
Attainable speed for oil-air lubrication  53000r/min
Ball diameterDw 4.762mm
Number of ballsz 23 
Reference grease quantityGref 1.81cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 38N
Static axial stiffness, preload class A  72N/µm
Preload class BGB 76N
Static axial stiffness, preload class B  92N/µm
Preload class CGC 230N
Static axial stiffness, preload class C  139N/µm
Calculation factors
Calculation factorf 1.04 
Calculation factorf1 0.99 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorfHC 1.01 
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  0.16kg
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Hot number: 130x160x12 HMSA10 RG 17038 BD-21311 EK-H 311 32010 X 529490 614995 AOH 3076 G BT2B 328381/HA1 TQO design FNL 515 A HE 311 B PBM 150170100 M1G1 S7013 ACB/P4A SAF 1610 x 1.5/8 T SAF 22232

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