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

7019 CB/P4AL

Dimensions

d		95	mm
D		145	mm
B		24	mm
d₁		113.7	mm
d₂		111.15	mm
D₂		130	mm
b		2.2	mm
C₁		13.4	mm
C₂		5.2	mm
C₃		4.2	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.	140.4	mm
r_a	max.	1.5	mm
r_b	max.	1	mm
d_n		115	mm

Calculation data

Basic dynamic load rating	C	37.7	kN
Basic static load rating	C₀	44	kN
Fatigue load limit	P_u	1	kN
Attainable speed for grease lubrication		12000	r/min
Attainable speed for oil-air lubrication		18000	r/min
Ball diameter	D_w	10.319	mm
Number of balls	z	26
Reference grease quantity	G_ref	14.72	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	94	N
Static axial stiffness, preload class A		56	N/µm
Preload class B	G_B	190	N
Static axial stiffness, preload class B		74	N/µm
Preload class C	G_C	570	N
Static axial stiffness, preload class C		117	N/µm
Calculation factors
Calculation factor	f	1.07
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1
Calculation factor	f₀	9.7

Mass

Mass bearing

1.3

Model Number: 7019 CB/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：2024-12-13
Application:food add,electromagnet,Vertical pull,printing equipment,education model Instruments,machining,generator,Pneumatic Control Elements,electromagnetic clutch,Hair styling device,aerial work equipment
Similar models:PBM 170190100 M1G1 7019 ACE/HCP4AL1 PWM 170190180 PBM 170190160 M1G1 7019 CE/P4AH1 S7019 ACD/P4A S7019 CB/P4A 7019 ACD/HCP4A 7019 ACE/P4AL 7019 CD/P4AH1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15093	38.1	62	7.95	Seals
17658	45.0088	64.008	12	Seals
2514	6.35	19.02	6.35	Seals
523826	425.45	-	-	Seals
629-RSH	9	26	8	Bearings, units and housings
7007 CB/P4A	35	62	14	Bearings, units and housings
7226 CD/HCP4A	130	230	40	Bearings, units and housings
85629	-	-	50.8	Seals
FSAF 1220 TLC	100	-	-	Bearings, units and housings
FY 1. TF/VA228	25.4	-	38.8	Bearings, units and housings
GE 100 ES	100	150	55	Bearings, units and housings
NJ 2316 ECML	80	170	58	Bearings, units and housings

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Hot number： 16064 MA 7209 BECBJ 72x95x12 HMSA10 V 8703 90769 99324 FYNT 100 L BEAS 020052-2RS NJ 228 ECM NNF 5048 ADA-2LSV NU 310 ECM/C3VL0241 PSM 182218 A51 SAW 23518 x 3.1/8 SAW 23540 x 7.1/4 T SIKB 14 F