Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71911 CE/P4A

S71911 CE/P4A

Dimensions

d		55	mm
D		80	mm
B		13	mm
d₁		62.75	mm
d₂		60.7	mm
D₂		74.7	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		16.2	mm

Abutment dimensions

d_a	min.	59.6	mm
d_a	max.	62.2	mm
d_b	min.	57	mm
d_b	max.	60.1	mm
D_a	max.	75.4	mm
D_b	max.	78	mm
r_a	max.	1	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	15.3	kN
Basic static load rating	C₀	10.6	kN
Fatigue load limit	P_u	0.455	kN
Attainable speed for grease lubrication		24000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	21
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	83	N
Static axial stiffness, preload class A		42	N/µm
Preload class B	G_B	250	N
Static axial stiffness, preload class B		67	N/µm
Preload class C	G_C	500	N
Static axial stiffness, preload class C		92	N/µm
Calculation factors
Calculation factor	f	1.16
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	8.4

Mass

Mass bearing

0.17

Model Number: S71911 CE/P4A
Inner Diameter：55mm Outer Diameter：80mm Width：13mm
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:Industrial,bag machine,decoration machinery,sawing machine,auto tools,turret industry,glass,machine tool spindle,granulator,journal lathe,packaging materials
Similar models:S71911 ACD/HCP4A 71911 ACD/HCP4AL S71911 CB/HCP4A 71911 CE/HCP4AH1 71911 CD/P4A 71911 ACE/HCP4AH1 71911 ACB/HCP4A 71911 CD/HCP4AL S71911 ACB/HCP4A 71911 ACB/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in S71911CE/P4A products，there is large inventory of SKF S71911 CE/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 S71911 CE/P4A Which SKF S71911CE/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
120x140x12 HMS5 V	120	140	12	Seals
BD-23032 CCK/W33-H 3032	140	240	60	Bearings, units and housings
31326 X/DF	130	280	-	Bearings, units and housings
99196	50	56.9976	16.9672	Seals
C 30/850 KMB	850	1220	272	Bearings, units and housings
IR 5x8x16	5	8	16	Bearings, units and housings
NU 2214 ECM	70	125	31	Bearings, units and housings
RMS 6	19.05	50.8	17.462	Bearings, units and housings
SAFS 22517 x 3 T	76.2	-	-	Bearings, units and housings
SNL 3060 ATURT	277.8125	-	-	Bearings, units and housings
SYFWK 20 LTHR	20	-	-	Bearings, units and housings
W 606-2RZ	6	17	6	Bearings, units and housings

Purchase the SKF S71911 CE/P4A Please fill in the following

Hot number： 25074 46144 60x110x8 HMSA10 V 7001 CD/HCP4AH 7303 BEGAP 7304 ACCBM H 2315 HA 2326 L HJ 1080 KMT 26 N 11 OKF 250 PL 76 SNW 116x2.11/16 W 628/6-2RZ