SKF 7007ACD/HCP4AH Angular contact ball bearings,SKF 7007 ACD/HCP4AH 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 ACD/HCP4AH

7007 ACD/HCP4AH

Dimensions
d 35mm
D 62mm
B 14mm
d1 43.7mm
d2 43.7mm
D1 53.3mm
K 0.5mm
C1 8.4mm
r1,2min.1mm
r3,4min.0.3mm
a 18.5mm
Abutment dimensions
damin.39.6mm
dbmin.39.6mm
Damax.57.4mm
Dbmax.60mm
ramax.1mm
rbmax.0.3mm
dn 45.3mm
Calculation data
Basic dynamic load ratingC 14.8kN
Basic static load ratingC0 9kN
Fatigue load limitPu 0.38kN
Attainable speed for grease lubrication  24000r/min
Attainable speed for oil-air lubrication  38000r/min
Ball diameterDw 7.938mm
Number of ballsz 16 
Reference grease quantityGref 1.98cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 90N
Static axial stiffness, preload class A  95N/µm
Preload class BGB 180N
Static axial stiffness, preload class B  123N/µm
Preload class CGC 360N
Static axial stiffness, preload class C  160N/µm
Preload class DGD 720N
Static axial stiffness, preload class D  211N/µm
Calculation factors
Calculation factorf 1.06 
Calculation factorf1 0.99 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorf2D 1.08 
Calculation factorfHC 1.02 
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  0.13kg
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Hot number: 2209 E-2RS1KTN9 23030-2CS5K/VT143 241/950 ECAF/W33 30x52x10 HMS5 RG 314990 A 400380 407004 48768 609/HR22T2 650 VRME R 71915 ACE/P4A FSAF 1311 FYC 20 TF NJ 2334 ECML WBB1-8702 R

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