Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7019 CE/P4AL

7019 CE/P4AL

Dimensions

d		95	mm
D		145	mm
B		24	mm
d₁		112.38	mm
d₂		109.2	mm
D₁		127.61	mm
b		2.2	mm
C₁		13.4	mm
C₂		4.3	mm
C₃		4.3	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
a		28.2	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	44.2	kN
Basic static load rating	C₀	38	kN
Fatigue load limit	P_u	1.46	kN
Attainable speed for grease lubrication		12700	r/min
Attainable speed for oil-air lubrication		20000	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	230	N
Static axial stiffness, preload class A		84	N/µm
Preload class B	G_B	700	N
Static axial stiffness, preload class B		133	N/µm
Preload class C	G_C	1400	N
Static axial stiffness, preload class C		184	N/µm
Calculation factors
Calculation factor	f	1.11
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1
Calculation factor	f₀	9.4

Mass

Mass bearing

1.21

Model Number: 7019 CE/P4AL
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：2026-04-16
Application:machine tool spindle,auto tools,top industry,switch,printing machinery,Machine tools,spectrometer,enzyme,marine test,power protection,engineering machinery
Similar models:7019 CB/P4AL 7019 ACE/HCP4AL 7019 CB/P4A S7019 ACE/P4A 7019 CE/HCP4AH1 7019 ACE/P4AL1 7019 CD/HCP4AL S7019 ACB/P4A PWM 170190200 7019 CE/HCP4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
35x47x7 HMSA10 RG	35	47	7	Seals
593285	928.7002	-	-	Seals
608	8	22	7	Bearings, units and housings
6202/HR11TN	15	35	11	Bearings, units and housings
6214-2Z/VA228	70	125	24	Bearings, units and housings
7015 ACE/HCP4A	75	115	20	Bearings, units and housings
BTM 75 BTN9/HCP4CDB	75	115	36	Bearings, units and housings
GEZ 500 ES-2RS	127	196.85	95.25	Bearings, units and housings
NUP 2211 ECP	55	100	25	Bearings, units and housings
SAF 22624 x 4.1/16 T	103.1875	-	-	Bearings, units and housings
SYR 3 11/16	93.6625	-	-	Bearings, units and housings
ZW 30x37	30	37	2	Seals

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Hot number： 12637 239/1060 CAKF/W33 26625 32441 524205 55 VS V 6204/HR11TN BT2B 332662/HB1 FYE 2 3/16 N K 45x59x18 TN NJ 2211 ECML NNU 4922 B/SPW33 SSAFS 22226 T W 623-2RZ W 629-2Z