SKF S7202CD/HCP4A Angular contact ball bearings,SKF S7202 CD/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 S7202 CD/HCP4A

S7202 CD/HCP4A

Dimensions
d 15mm
D 35mm
B 11mm
d1 21.4mm
d2 21.4mm
D2 30.7mm
r1,2min.0.6mm
r3,4min.0.3mm
a 9mm
Abutment dimensions
damin.19.2mm
damax.20.8mm
dbmin.19.2mm
dbmax.20.8mm
Damax.30.8mm
Dbmax.32.6mm
ramax.0.6mm
rbmax.0.3mm
Calculation data
Basic dynamic load ratingC 7.41kN
Basic static load ratingC0 3.35kN
Fatigue load limitPu 0.14kN
Attainable speed for grease lubrication  60000r/min
Ball diameterDw 6.35mm
Number of ballsz 10 
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 30N
Static axial stiffness, preload class A  21N/µm
Preload class BGB 60N
Static axial stiffness, preload class B  28N/µm
Preload class CGC 120N
Static axial stiffness, preload class C  39N/µm
Preload class DGD 240N
Static axial stiffness, preload class D  54N/µm
Calculation factors
Calculation factorf 1.03 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.01 
Calculation factorf2C 1.03 
Calculation factorf2D 1.06 
Calculation factorfHC 1.01 
Calculation factorf0 8.5 
Mass
Mass bearing  0.038kg
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Hot number: 1125257 23172 CC/W33 232/530 CAK/W33 23630 42x67x10 HMS5 RG 7016 ACE/P4AL1 71980 AM 850x925x27 HDS1 R 89313 TN 95x125x12 HMS5 RG HK 2220.2RS NJ 204 ECML S7020 ACD/P4A SYNT 80 FW YAR 212-207-2F

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