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S7200 ACD/HCP4A Super Precision Angular Contact Ball Bearing

super precision hybrid angular contact ball bearings S7200 ACD/HCP4A 10x30x9mm hybrid bearing bearing 10*30*9mm S7200 ACD/HCP4A bearing

Description

Technical datas of super precision angular contact ball bearings S7200 ACD/HCP4A

S7200 ACDHCP4A super precision angular contact ball bearing

d
10mm
D
30mm
B
9mm
d1
17.3mm
d2
17.3mm
D2
24.3mm
r1,2min.0.6mm
r3,4min.0.3mm
a
9.3mm
Abutment dimensions  



damin.14.2mm
damax.16.7mm
dbmin.14.2mm
dbmax.16.7mm
Damax.25.8mm
Dbmax.27.6mm
ramax.0.6mm
rbmax.0.3mm
Calculation data  



Basic dynamic load ratingC
4.36kN
Basic   static load ratingC0
1.86kN
Fatigue   load limitPu
0.057kN
Attainable   speed for grease lubrication

63000r/min
Contact   angleα
25°
Ball   diameterDw
4.762mm
Number   of ballsz
10
Preload and stiffness   (back-to-back, face-to-face)



Preload   class AGA
27N
Static   axial stiffness, preload class A

39N/µm
Preload   class BGB
54N
Static   axial stiffness, preload class B

50N/µm
Preload   class CGC
108N
Static   axial stiffness, preload class C

66N/µm
Preload   class DGD
216N
Static   axial stiffness, preload class D

87N/µm
Calculation factors



Calculation   factorf
1.02
Calculation   factorf1
0.99
Calculation   factorf2A
1
Calculation   factorf2B
1.01
Calculation   factorf2C
1.03
Calculation   factorf2D
1.06
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

0.029kg

Code expanation of S7200 ACD/HCP4A super precision angular contact ball bearings

S-sealed bearing

72-in accordance with ISO dimension series 02

00-10mm bore diameter(inner diameter)

ACD-25° contact angle, high capacity design

HC-balls made of bearing grade silicon nitride Si3N4(hybrid bearing)

P4A-dimensional tolerances in accordance with ISO tolerance class 4, geometrical tolerances better than ISO tolerance class 4


For more super precision hybrid angular contact ball bearings, freely check with Mr Gavin Chu for more details.(gavinchu@sunrises-group.com)

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