7001 ACD/HC_H

Cập nhật cuối lúc 13:28 ngày 07/02/2106, Đã xem 291 lần
Liên hệ
Model: 7001 ACD/HC_H
Hãng sản xuất: SKF
Bảo hành: 12 tháng
Tình trạng: Liên hệ
Dimensions
d 12mm
D 28mm
B 8mm
d1 17.1mm
d2 17.1mm
D1 22.9mm
K 0.5mm
C1 4.9mm
r1,2min.0.3mm
r3,4min.0.2mm
a 8.7mm
Abutment dimensions
damin.14mm
dbmin.14mm
Damax.26mm
Dbmax.26.6mm
ramax.0.3mm
rbmax.0.2mm
dn 18mm
Calculation data
Basic dynamic load ratingC 4.36kN
Basic static load ratingC0 1.83kN
Fatigue load limitPu 0.078kN
Attainable speed for grease lubrication  70000r/min
Attainable speed for oil-air lubrication  110000r/min
Contact angleα 25°
Ball diameterDw 4.762mm
Number of ballsz 10 
Reference grease quantityGref 0.27cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 25N
Static axial stiffness, preload class A  38N/µm
Preload class BGB 50N
Static axial stiffness, preload class B  49N/µm
Preload class CGC 100N
Static axial stiffness, preload class C  64N/µm
Preload class DGD 200N
Static axial stiffness, preload class D  84N/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 1.02 
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  0.018kg

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