Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7219 ACD/P4A

7219 ACD/P4A

Dimensions

d		95	mm
D		170	mm
B		32	mm
d₁		118.1	mm
d₂		118.1	mm
D₁		146.9	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm
a		47.1	mm

Abutment dimensions

d_a	min.	107	mm
d_b	min.	107	mm
D_a	max.	158	mm
D_b	max.	163	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		124.4	mm

Calculation data

Basic dynamic load rating	C	133	kN
Basic static load rating	C₀	114	kN
Fatigue load limit	P_u	4.25	kN
Attainable speed for grease lubrication		7500	r/min
Attainable speed for oil-air lubrication		12000	r/min
Ball diameter	D_w	23.812	mm
Number of balls	z	15
Reference grease quantity	G_ref	34.314	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	850	N
Static axial stiffness, preload class A		280	N/µm
Preload class B	G_B	1700	N
Static axial stiffness, preload class B		365	N/µm
Preload class C	G_C	3400	N
Static axial stiffness, preload class C		482	N/µm
Preload class D	G_D	6800	N
Static axial stiffness, preload class D		649	N/µm
Calculation factors
Calculation factor	f	1.09
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.02
Calculation factor	f_2D	1.05
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

2.7

Model Number: 7219 ACD/P4A
Inner Diameter：95mm Outer Diameter：170mm Width：32mm
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:Anti-defibrillation pacing,security,Pest Monitoring,lifting tackle,Laser Devices,industrial supplies,dynamic blood pressure,relay,test laboratory equipment and accessories,tire industry,chamfering machine etc
Similar models:7219 BECBM 7219 BECBP 7219 BEGAM 7219 CD/P4A 7219 CD/HCP4A 7219 BECBY 7219 ACD/HCP4A 7219 ACD/P4A 7219 BEGAPH 7219 BEP
BEARING POWER International Trading Co.,Ltd. specialize in 7219ACD/P4A products，there is large inventory of SKF 7219 ACD/P4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7219 ACD/P4A Which SKF 7219ACD/P4A 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
24988	63.5	88.9	11.13	Seals
20659	52.4002	79.38	9.53	Seals
22363	57.15	76.2	9.53	Seals
30 VA R	27	-	-	Seals
42x65x12 HMSA10 V	42	65	12	Seals
7017 CB/HCP4A	85	130	22	Bearings, units and housings
HE 310 E	44.45	50	42	Bearings, units and housings
NKI 40/20 TN	40	55	20	Bearings, units and housings
PBMF 220240100 M1G1	220	240	100	Bearings, units and housings
SAF 22617 x 2.13/16 T	71.4375	-	-	Bearings, units and housings
W 6008-2RS1	40	68	15	Bearings, units and housings
SYFWK 50 LTA	50	-	-	Bearings, units and housings

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Hot number： 11545 15975 2307 EKTN9 331492 40x62x6 HMS5 V 7004 CD/P4A 7417 BAGAMC FYTB 5/8 TF NATR 6 NK 22/16 NNU 4892 K/W33 NU 214 ECM PSM 303820 A51 SAF 23026 KATLC x 4.7/16 SSAFS 22518 x 3.1/16 T