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SKF 71826 ACD/P4 Angular contact ball bearings, super-precision

Home SKF BEARING SKF 71826 ACD/P4 Angular contact ball bearings, super-precision

SKF 71826 ACD/P4 Angular contact ball bearings, super-precision

SKF 71826 ACD/P4 Angular contact ball bearings, super-precision

SKF BEARING2022-02-18w90

Description

SKF 71826 ACD/P4 specification parameter:

Dimensions - 71826 ACD/P4
d
130 mm
Bore diameter
D
165 mm
Outside diameter
B
18 mm
Width
d1
141.78 mm
Shoulder diameter of inner ring (large side face)
d2
141.78 mm
Shoulder diameter of inner ring (small side face)
D1
153.21 mm
Shoulder diameter of outer ring (large side face)
r1,2
min.1.1 mm
Chamfer dimension (large side face)
r3,4
min.0.6 mm
Chamfer dimension (small side face)
a
43.5 mm
Distance from side face to pressure point
Abutment dimensions - 71826 ACD/P4Abutment dimensions - 71826 ACD/P4

ABUTMENT DIMENSIONS

da
min.136 mm
Diameter of shaft abutment
db
min.136 mm
Diameter of shaft abutment
Da
max.159 mm
Diameter of housing abutment
Db
max.161.8 mm
Diameter of housing abutment
ra
max.1 mm
Radius of fillet
rb
max.0.6 mm
Radius of fillet
dn
144 mm
Psition of oil nozzle

CALCULATION DATA

Basic dynamic load rating C
36.4 kN
Basic static load rating C0
50 kN
Fatigue load limit Pu
1.76 kN
Attainable speed for grease lubrication
6 300 r/min
Attainable speed for oil-air lubrication
9 500 r/min
Contact angle α
25 °
Ball diameter Dw
9.525 mm
Number of balls z
35
Reference grease quantity Gref
9.3 cm³
PRELOAD AND STIFFNESS (BACK-TO-BACK, FACE-TO-FACE)
Preload class A GA
325 N
Static axial stiffness, preload class A
278 N/µm
Preload class B GB
980 N
Static axial stiffness, preload class B
439 N/µm
Preload class C GC
1 960 N
Static axial stiffness, preload class C
603 N/µm
CALCULATION FACTORS
Correction factor dependent on bearing series and size f
1.34
Correction factor dependent on contact angle f1
0.97
Correction factor, preload class A f2A
1
Correction factor, preload class B f2B
1.08
Correction factor, preload class C f2C
1.15
Correction factor for hybrid bearings fHC
1
Limiting value e
0.68
Axial load factor (single, tandem) Y2
0.87
Axial load factor (single, tandem) Y0
0.38
Radial load factor (single, tandem) X2
0.41
Axial load factor (back-to-back, face-to-face) Y1
0.92
Axial load factor (back-to-back, face-to-face) Y2
1.41
Axial load factor (back-to-back, face-to-face) Y0
0.76
Radial load factor (back-to-back, face-to-face) X2
0.67

MASS

Mass
0.77 kg

As a professional bearing exporter and SKF distributor, WS Bearing stocks thousands kindsof Angular contact ball bearings,super-precision for sale,We can export to Singapore–Viet Nam–Malaysia–Indonesia-Germany-USA etc. If you have problems about selecting proper bearings for your special applications, please contact us right now

SKF 71805 ACD/P4 

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