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

S71915 ACE/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		30.2	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	21.2	kN
Basic static load rating	C₀	16.3	kN
Fatigue load limit	P_u	0.68	kN
Attainable speed for grease lubrication		15500	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	192	N
Static axial stiffness, preload class A		137	N/µm
Preload class B	G_B	577	N
Static axial stiffness, preload class B		205	N/µm
Preload class C	G_C	1150	N
Static axial stiffness, preload class C		269	N/µm
Calculation factors
Calculation factor	f	1.16
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.34

Model Number: S71915 ACE/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：2024-12-14
Application:shoe-making machinery,oral medical device,walking Food processing machinery and equipment,DC generators,animal anatomy,pipe fittings Steel industry,tapered grinder,Blood coagulation reagent,thin metal materials,other mold,tapping machine
Similar models:S71915 CD/P4A 71915 ACE/HCP4A S71915 ACE/P4A 71915 CD/HCP4AL 71915 CB/P4A 71915 CD/P4A 71915 ACE/HCP4AL S71915 CB/P4A 71915 ACD/HCP4AL 71915 CE/HCP4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15975	40.4876	70.05	7.95	Seals
23779	60.325	88.9	9.53	Seals
28779	73.025	101.68	9.53	Seals
35x58x10 HMSA10 RG	35	58	10	Seals
71916 ACD/P4AH1	80	110	16	Bearings, units and housings
71926 CD/HCP4A	130	180	24	Bearings, units and housings
K 81228 M	140	200		Bearings, units and housings
NAO 12x24x13	12	24	13	Bearings, units and housings
OH 3964 H	300	380	140	Bearings, units and housings
SY 2.1/2 TF	63.5	-	-	Bearings, units and housings
SYNT 80 FW	80	-	-	Bearings, units and housings
SYR 2 7/16-3	61.9125	-	-	Bearings, units and housings

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Hot number： 10x24x7 HMS5 RG BD-241/710 ECAK30/W33-AOH 241/710 6207-ZNR 63008-2RS1 7020 ACE/HCP4AH1 7020 CD/P4AL 727 CD/P4A BD-C 3132 K-H 3132 L FSAF 1520 x 3.5/16 TLC GS 81132 NNU 41/1250 M/W33 PCM 606570 E SAF 22640 x 7.1/4 SSAFS 23048 KAT x 8.1/2 SYNT 80 F