S7013 CE/HCP4ADGA
Matched set of two super-precision, high-speed E design, single row angular contact ball bearings with seals
These matched sets of two super-precision, high-speed, E design, single row angular contact ball bearings with seals are available in a variety of arrangements.
Compared to the equivalent SKF B design high-speed bearings, these have a slightly higher speed capability and can accommodate heavier loads.
- Very high running accuracy
- Accommodate very high speeds
- Non-contact seals
- Integral sealing prolongs bearing service life
Dimensions
d |
65 mm
|
Bore diameter |
D |
100 mm
|
Outside diameter |
B |
36 mm
|
Width |
d1 |
77.26 mm
|
Shoulder diameter of inner ring (large side face) |
d2 |
74.9 mm
|
Shoulder diameter of inner ring (small side face) |
D2 |
91.1 mm
|
Recess diameter of outer ring (large side face) |
D4 |
93.5 mm
|
Recess diameter outer ring shoulder (small side face) |
r1,2 |
min.1.1 mm
|
Chamfer dimension |
r3,4 |
min.0.6 mm
|
Chamfer dimension |
Abutment dimensions
da |
min.71 mm
|
Diameter of shaft abutment |
da |
max.76.5 mm
|
Diameter of shaft abutment |
db |
min.71 mm
|
Diameter of shaft abutment |
db |
max.74.1 mm
|
Diameter of shaft abutment |
Da |
max.94 mm
|
Diameter of housing abutment |
Db |
max.95.8 mm
|
Diameter of housing abutment |
ra |
max.1 mm
|
Radius of fillet |
rb |
max.0.6 mm
|
Radius of fillet |
Calculation data
Basic dynamic load rating |
C |
33.2 kN
|
Basic static load rating |
C0 |
31 kN
|
Fatigue load limit |
Pu |
0.95 kN
|
Attainable speed for grease lubrication |
|
To be calculated: Single bearing (22000) x speed reduction factor (see table below)
|
Attainable speed for oil-air lubrication |
|
To be calculated: Single bearing () x speed reduction factor (see table below)
|
Contact angle |
α |
15 °
|
Ball diameter |
Dw |
8.731 mm
|
Number of rows |
i |
2
|
Number of balls (per bearing) |
z |
25
|
Preload and stiffness (back-to-back, face-to-face)
Preload class |
|
A
|
Preload |
G |
110 N
|
Axial stiffness |
|
59 N/µm
|
Correction factors for preload calculation
Correction factor dependent on bearing series and size |
f |
1.09
|
Correction factor dependent on contact angle |
f1 |
1
|
Correction factor, preload class A |
f2A |
1
|
Correction factor for hybrid bearings |
fHC |
1.01
|
Factors for equivalent bearing load calculation
Calculation factor for equivalent loads |
f0 |
8.4
|