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：2025-12-09
Application:Generator,crimping tools,Broadcasting System,trolley,multi-knife lathe,respirator,transportation equipment,small diesel generators,survey accessories,internal combustion engine,Water Monitoring
Similar models:S71919 CD/P4A 71919 ACE/HCP4AL 71919 CD/HCP4AL S71919 CE/HCP4A S71919 ACE/HCP4A S71919 ACB/HCP4A 71919 ACE/HCP4A 71919 CE/P4AL 71919 ACE/HCP4AH1 S71919 CE/P4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22256 CC/W33	280	500	130	Bearings, units and housings
22358	57.15	76.2	11.13	Seals
51800	131.7752	158.75	12.7	Seals
528267	603.25	-	-	Seals
7004 ACE/P4AL	20	42	12	Bearings, units and housings
IR 80x90x35	80	90	35	Bearings, units and housings
NU 322 ECM/C3VL0241	110	240	50	Bearings, units and housings
OKBS 133	133	-	-
PSM 253020 A51	25	30	20	Bearings, units and housings
SAF 23026 KATLC x 4.7/16	112.7125	-	-	Bearings, units and housings
SAW 23532 x 5.3/8 T	136.525	-	-	Bearings, units and housings
ZW 20x28	20	28	2	Seals

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Hot number： 16056 29240 E 35x62x8 HMSA10 V 6300-2RSL 87922 BT2B 332780/HA5 C 3996 M HCCE 070 R K 89430 M NUH 2348 ECMH/PEX PF 15 TF PSM 060910 A51 SAFS 22516-11 x 2.3/4 TLC SAW 23534 x 5.13/16 TLC YAR 207-104-2RF/HV