Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71826 ACD/P4

71826 ACD/P4

Dimensions

d		130	mm
D		165	mm
B		18	mm
d₁		141.78	mm
d₂		141.78	mm
D₁		153.21	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		43.5	mm

Abutment dimensions

d_a	min.	136	mm
d_b	min.	136	mm
D_a	max.	159	mm
D_b	max.	161.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		144	mm

Calculation data

Basic dynamic load rating	C	36.4	kN
Basic static load rating	C₀	50	kN
Fatigue load limit	P_u	1.76	kN
Attainable speed for grease lubrication		6300	r/min
Attainable speed for oil-air lubrication		9500	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	35
Reference grease quantity	G_ref	9.3	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	325	N
Static axial stiffness, preload class A		278	N/µm
Preload class B	G_B	980	N
Static axial stiffness, preload class B		439	N/µm
Preload class C	G_C	1960	N
Static axial stiffness, preload class C		603	N/µm
Calculation factors
Calculation factor	f	1.34
Calculation factor	f₁	0.97
Calculation factor	f_2A	1
Calculation factor	f_2B	1.08
Calculation factor	f_2C	1.15
Calculation factor	f_HC	1
Calculation factor	e	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

0.77

Model Number: 71826 ACD/P4
Inner Diameter：130mm Outer Diameter：165mm Width：18mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Angular contact ball bearings Angular contact ball bearings, super-precision
Details： Angular contact ball bearings, super-precision
Update date：2026-04-16
Application:Reflective Materials Industrial fabrics,rolling mill roll neck and slowdown device,clean stationery,medical treatment,Laser Devices,glass processing machine,atomizer class,air purification,other mold,Gas turbine,electronic materials
Similar models:71826 CD/P4 71826 ACD/P4 71826 CD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71826ACD/P4 products，there is large inventory of SKF 71826 ACD/P4 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71826 ACD/P4 Which SKF 71826ACD/P4 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1000110	254	285.75	15.88	Seals
14566	37.0078	56.007	8.9916	Seals
24320	61.9252	85.62	11.13	Seals
300 VA V	270	-	-	Seals
7030 ACD/P4AH1	150	225	35	Bearings, units and housings
D/W ER1634	19.05	25.4	3.967	Bearings, units and housings
M 231649/610	152.4	222.25	46.83	Bearings, units and housings
NCF 28/850 V	850	1030	106	Bearings, units and housings
NNC 4864 CV	320	400	80	Bearings, units and housings
NUTR 25 X	25	52	24	Bearings, units and housings
PWM 11012580	110	125	80	Bearings, units and housings
TUJ 20 TF	20	-	-	Bearings, units and housings

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