SKF S7002ACD/P4A Angular contact ball bearings,SKF S7002 ACD/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 S7002 ACD/P4A

S7002 ACD/P4A

Dimensions
d 15mm
D 32mm
B 9mm
d1 20.6mm
d2 20.6mm
D2 29.2mm
r1,2min.0.3mm
r3,4min.0.2mm
a 10.1mm
Abutment dimensions
damin.17mm
damax.20.2mm
dbmin.17mm
dbmax.20.2mm
Damax.30mm
Dbmax.30.6mm
ramax.0.3mm
rbmax.0.2mm
Calculation data
Basic dynamic load ratingC 4.94kN
Basic static load ratingC0 2.32kN
Fatigue load limitPu 0.098kN
Attainable speed for grease lubrication  50000r/min
Ball diameterDw 4.762mm
Number of ballsz 12 
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 30N
Static axial stiffness, preload class A  41N/µm
Preload class BGB 60N
Static axial stiffness, preload class B  53N/µm
Preload class CGC 120N
Static axial stiffness, preload class C  69N/µm
Preload class DGD 240N
Static axial stiffness, preload class D  92N/µm
Calculation factors
Calculation factorf 1.03 
Calculation factorf1 0.99 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorf2D 1.08 
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  0.03kg
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Hot number: 16015 21x40x7 HMS5 V 400404 6014 NR 6204-2ZNR 7201 CD/P4A FSYE 3 HJ 310 EC K 9x12x13 TN LM 272235/210 NA 6907 NNU 41/1320 M/W33 PBM 240260350 M1G1 SAF 22544 x 7.1/2 TLC TUWK 35 LTA

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