Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71919 CE/P4A

S71919 CE/P4A

Dimensions

d		95	mm
D		130	mm
B		18	mm
d₁		106	mm
d₂		102.9	mm
D₂		122.6	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		25	mm

Abutment dimensions

d_a	min.	101	mm
d_a	max.	105.4	mm
d_b	min.	98.2	mm
d_b	max.	102.3	mm
D_a	max.	124	mm
D_b	max.	126.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	30.7	kN
Basic static load rating	C₀	25.5	kN
Fatigue load limit	P_u	0.98	kN
Attainable speed for grease lubrication		14000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	25
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	166	N
Static axial stiffness, preload class A		68	N/µm
Preload class B	G_B	500	N
Static axial stiffness, preload class B		107	N/µm
Preload class C	G_C	995	N
Static axial stiffness, preload class C		147	N/µm
Calculation factors
Calculation factor	f	1.18
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1
Calculation factor	f₀	8.6

Mass

Mass bearing

0.57

Model Number: S71919 CE/P4A
Inner Diameter：95mm Outer Diameter：130mm Width：18mm
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:Low-voltage electrical equipment,security equipment,Textile Industry Accessories and Accessories,office equipment,product accessories,Roller,Reflective Materials Industrial fabrics,intermediate,Film machine,textile machinery,power protection
Similar models:71919 ACE/P4AH1 S71919 CD/P4A 71919 CE/HCP4AH1 71919 CD/HCP4A 71919 ACB/P4AL S71919 ACD/P4A 71919 ACB/P4A 71919 ACE/HCP4AL S71919 CB/P4A 71919 CE/P4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
23446	59.9948	81.9912	11.9888	Seals
63x78x8 CRW1 R	63	78	8	Seals
7309 BECBP	45	100	25	Bearings, units and housings
87566	-	-	57.15	Seals
99192	48.5648	56.3626	12.7	Seals
FYRP 2 15/16-3	74.6125	-	-	Bearings, units and housings
NU 1007 ECP	35	62	14	Bearings, units and housings
NU 219 ECP	95	170	32	Bearings, units and housings
OKC 360	360		-
S71910 CD/HCP4A	50	72	12	Bearings, units and housings
SNW 16x2.5/8	66.675	80	60.0964	Bearings, units and housings
SSAFS 22220 TLC	100	-	-	Bearings, units and housings

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