Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71915 CE/P4A

S71915 CE/P4A

Dimensions

d		75	mm
D		105	mm
B		16	mm
d₁		84.3	mm
d₂		81.8	mm
D₂		98.6	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		20.7	mm

Abutment dimensions

d_a	min.	79.6	mm
d_a	max.	83.7	mm
d_b	min.	77	mm
d_b	max.	81.2	mm
D_a	max.	100.4	mm
D_b	max.	103	mm
r_a	max.	1	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	22.5	kN
Basic static load rating	C₀	17	kN
Fatigue load limit	P_u	0.72	kN
Attainable speed for grease lubrication		17500	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	23
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	120	N
Static axial stiffness, preload class A		54	N/µm
Preload class B	G_B	361	N
Static axial stiffness, preload class B		86	N/µm
Preload class C	G_C	722	N
Static axial stiffness, preload class C		118	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	8.5

Mass

Mass bearing

0.34

Model Number: S71915 CE/P4A
Inner Diameter：75mm Outer Diameter：105mm Width：16mm
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:agrochemical,electromagnet,car shock absorber,Infrared Technology,raw material accessories,diving equipment,medical Equipment,luminescent reagent,Polymer,electrostatic protection,packaging machinery
Similar models:71915 CE/P4AL 71915 CD/HCP4AH1 S71915 CE/P4A 71915 ACE/HCP4AH1 S71915 ACD/P4A 71915 ACB/HCP4A 71915 CE/HCP4AL 71915 ACB/P4A 71915 CE/P4AH1 71915 ACE/HCP4AL
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1075112	273.05	304.8	15.88	Seals
22264 CCK/W33	320	580	150	Bearings, units and housings
20x31x7 CRW1 R	20	31	7	Seals
42x56x8 CRW1 R	42	56	8	Seals
45x72x8 HMS5 V	45	72	8	Seals
6741	17.4752	28.55	6.35	Seals
SAFS 23056 KA x 10.1/2	266.7	-	-	Bearings, units and housings
SAFS 23056 KA x 10.7/16	265.1125	-	-	Bearings, units and housings
PSM 202840 A51	20	28	40	Bearings, units and housings
SAF 22511 x 1.13/16	46.0375	-	-	Bearings, units and housings
TUJ 507	-	-	-	Bearings, units and housings
ZW 85x100	85	100	2	Seals

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Hot number： 240/630 ECJ/W33 22320 EK 39851 51164 M 7096 BM 71911 ACD/HCP4A 7205 BEGAP 81248 M 8660 86687 BT4-8023 AG/HA1VA902 KD10-805 NU 334 ECM OH 32/750 H SAF 1522 x 3.13/16 T