Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7019 ACD/HCP4AL

7019 ACD/HCP4AL

Dimensions

d		95	mm
D		145	mm
B		24	mm
d₁		110.4	mm
d₂		110.4	mm
D₁		129.6	mm
b		2.2	mm
C₁		13.4	mm
C₂		5.2	mm
C₃		4.3	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
a		40.1	mm

Abutment dimensions

d_a	min.	102	mm
d_b	min.	102	mm
D_a	max.	138	mm
D_b	max.	141	mm
r_a	max.	1.5	mm
r_b	max.	1	mm
d_n		113.7	mm

Calculation data

Basic dynamic load rating	C	76.1	kN
Basic static load rating	C₀	76.5	kN
Fatigue load limit	P_u	2.9	kN
Attainable speed for grease lubrication		10000	r/min
Attainable speed for oil-air lubrication		16000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	21
Reference grease quantity	G_ref	15.6	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	480	N
Static axial stiffness, preload class A		286	N/µm
Preload class B	G_B	960	N
Static axial stiffness, preload class B		374	N/µm
Preload class C	G_C	1920	N
Static axial stiffness, preload class C		497	N/µm
Preload class D	G_D	3840	N
Static axial stiffness, preload class D		673	N/µm
Calculation factors
Calculation factor	f	1.15
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.08
Calculation factor	f_HC	1.02
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

Model Number: 7019 ACD/HCP4AL
Inner Diameter：95mm Outer Diameter：145mm Width：24mm
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：2026-07-26
Application:walking Food processing machinery and equipment,organic raw materials,air conditioning tools,agriculture,medical Equipment,Cutting Machine,coal mill,electromyography machine,Hydraulic Rama,other rubber,Hydraulic Press
Similar models:7019 CB/P4AL S7019 ACB/P4A 7019 CE/P4AH1 S7019 CD/P4A 7019 ACE/P4A 7019 ACB/HCP4A S7019 ACD/HCP4A 7019 ACE/P4AL1 7019 CE/P4AL1 7019 ACE/HCP4AH1
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Model No. Inner Diameter Outer Diameter Width Type

20x34x7 HMS5 V
618/800 MA
7024 ACE/P4AL
87807
N 1013 KPHA/SP

Purchase the SKF 7019 ACD/HCP4AL Please fill in the following

Hot number： 23024 CCK/W33 231/1000 CAKF/W33 35x52x8 HMSA10 V 40x62x6 HMSA10 V 414500 6201-2Z/VA228 7022 CE/HCP4A BC4B 319411 BT4B 331625 E/C800 NA 2203.2RS NUP 211 ECP PCZ 3216 E RNA 4876 SNL 3040 ATURT SYR 3-18

Model No.	Inner Diameter	Outer Diameter	Width	Type
20x34x7 HMS5 V
618/800 MA
7024 ACE/P4AL
87807
N 1013 KPHA/SP