SKF 7007ACE/P4A Angular contact ball bearings,SKF 7007 ACE/P4A 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 ACE/P4A

7007 ACE/P4A

Dimensions
d 35mm
D 62mm
B 14mm
d1 43.7mm
d2 41.6mm
D1 52.25mm
r1,2min.1mm
r3,4min.0.6mm
a 18.4mm
Abutment dimensions
damin.39.6mm
dbmin.39.6mm
Damax.57.4mm
Dbmax.57.8mm
ramax.1mm
rbmax.0.6mm
dn 45.6mm
Calculation data
Basic dynamic load ratingC 11.1kN
Basic static load ratingC0 6.3kN
Fatigue load limitPu 0.265kN
Attainable speed for grease lubrication  31000r/min
Attainable speed for oil-air lubrication  46000r/min
Ball diameterDw 7.144mm
Number of ballsz 17 
Reference grease quantityGref 2.4cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 100N
Static axial stiffness, preload class A  79N/µm
Preload class BGB 300N
Static axial stiffness, preload class B  119N/µm
Preload class CGC 590N
Static axial stiffness, preload class C  154N/µm
Calculation factors
Calculation factorf 1.06 
Calculation factorf1 0.99 
Calculation factorf2A 1 
Calculation factorf2B 1.03 
Calculation factorf2C 1.06 
Calculation factorfHC 1 
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  0.15kg
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Hot number: 130x190x12 HMSA10 V 148x170x15 HMSA10 V 1726309 B-2RS1/VP274 19969 29330 E 294/600 EM 71948 ACD/P4A 71952 ACD/P4A 99338 TQO design FSAF 22312 T H 311 OKC 410 OKC 780 Z 302 F

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