Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7019 ACE/P4A

7019 ACE/P4A

Dimensions

d		95	mm
D		145	mm
B		24	mm
d₁		112.38	mm
d₂		109.2	mm
D₁		127.61	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
a		40.2	mm

Abutment dimensions

d_a	min.	102	mm
d_b	min.	102	mm
D_a	max.	138	mm
D_b	max.	139.4	mm
r_a	max.	1.5	mm
r_b	max.	1	mm
d_n		115.4	mm

Calculation data

Basic dynamic load rating	C	41.6	kN
Basic static load rating	C₀	36	kN
Fatigue load limit	P_u	1.4	kN
Attainable speed for grease lubrication		11500	r/min
Attainable speed for oil-air lubrication		18000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	26
Reference grease quantity	G_ref	17	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	380	N
Static axial stiffness, preload class A		212	N/µm
Preload class B	G_B	1130	N
Static axial stiffness, preload class B		319	N/µm
Preload class C	G_C	2270	N
Static axial stiffness, preload class C		420	N/µm
Calculation factors
Calculation factor	f	1.11
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.06
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

1.21

Model Number: 7019 ACE/P4A
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：2025-12-09
Application:vacuum filter,mechanical annex,security,thin metal materials,directional control valve,lifting tackle,altimeter etc,Hydraulic Press,Machine tool accessories,lifting upgrade,Flame Cutting
Similar models:7019 CB/P4AL 7019 CD/HCP4AL 7019 ACD/P4AH1 7019 ACE/P4AL1 PBM 170190100 M1G1 S7019 CD/P4A 7019 ACD/HCP4AH1 PWM 170190120 7019 ACD/HCP4AL 7019 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7019ACE/P4A products，there is large inventory of SKF 7019 ACE/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 7019 ACE/P4A Which SKF 7019ACE/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.

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1222 K	110	200	38	Bearings, units and housings
12350	31.75	42.85	7.95	Seals
1309 EKTN9 + H 309	40	100	25	Bearings, units and housings
7000 CE/P4AH	10	26	8	Bearings, units and housings
71808 ACD/P4	40	52	7	Bearings, units and housings
90769	-	-	31.75	Seals
AOH 241/500	480	500	360	Bearings, units and housings
HK 0910	9	13	10	Bearings, units and housings
HM 518445/410	88.9	152.4	39.688	Bearings, units and housings
NKIA 5901	12	24	16	Bearings, units and housings
SAF 22544 x 7.13/16 T	198.4375	-	-	Bearings, units and housings
W 61700 XR-2ZS	10	15	4	Bearings, units and housings

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Hot number： 22328 CCJA/W33VA405 4050560 51222 6130 70x110x10 CRW1 R 7011 CD/P4A 7319 BEP BT2B 332830 C 39/850 M FSAF 22517 x 2.7/8 FYTB 1.7/16 TDW GEP 530 FS HA 2320 HK 2218 RS PF 45 TF