Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71822 ACD/P4

71822 ACD/P4

Dimensions

d		110	mm
D		140	mm
B		16	mm
d₁		119.8	mm
d₂		119.8	mm
D₁		130.6	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		37.2	mm

Abutment dimensions

d_a	min.	114.6	mm
d_b	min.	114.6	mm
D_a	max.	135.4	mm
D_b	max.	138	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		120.9	mm

Calculation data

Basic dynamic load rating	C	30.2	kN
Basic static load rating	C₀	38	kN
Fatigue load limit	P_u	1.46	kN
Attainable speed for grease lubrication		7500	r/min
Attainable speed for oil-air lubrication		12000	r/min
Ball diameter	D_w	8.731	mm
Number of balls	z	32
Reference grease quantity	G_ref	5.1	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	260	N
Static axial stiffness, preload class A		236	N/µm
Preload class B	G_B	800	N
Static axial stiffness, preload class B		377	N/µm
Preload class C	G_C	1600	N
Static axial stiffness, preload class C		518	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

0.51

Model Number: 71822 ACD/P4
Inner Diameter：110mm Outer Diameter：140mm Width：16mm
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：2025-12-09
Application:Pest Monitoring,large agricultural machinery,Grinding and polishing equipment,Storage Tool,bathroom facilities,key lock,Cylinder Type,journal lathe,marine analysis,thin metal materials,engine
Similar models:71822 CD/P4 71822 ACD/HCP4 71822 CD/HCP4 71822 ACD/P4
BEARING POWER International Trading Co.,Ltd. specialize in 71822ACD/P4 products，there is large inventory of SKF 71822 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 71822 ACD/P4 Which SKF 71822ACD/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
140x160x12 HMS5 V	140	160	12	Seals
14x25x5 HMSA10 V	14	25	5	Seals
20x30x7 CRS1 V	20	30	7	Seals
35x50x8 CRW1 R	35	50	8	Seals
58x72x8 HMSA10 V	58	72	8	Seals
60028	152.4	190.5	12.7	Seals
7034 ACD/HCP4AL	170	260	42	Bearings, units and housings
AS 4565	45	65	1	Bearings, units and housings
G 45x52x4	45	52	4	Seals
H 219	85	125	55	Bearings, units and housings
NJ 2313 ECPH	65	140	48	Bearings, units and housings
SSAFS 22532 x 5.3/8 T	136.525	-	-	Bearings, units and housings

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