Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71915 ACE/P4A

71915 ACE/P4A

Dimensions

d		75	mm
D		105	mm
B		16	mm
d₁		84.3	mm
d₂		81.8	mm
D₁		95.52	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_b	min.	77	mm
D_a	max.	100.4	mm
D_b	max.	103	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		86.5	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
Attainable speed for oil-air lubrication		24000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	23
Reference grease quantity	G_ref	4.5	cm³
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: 71915 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：2024-12-15
Application:Industry,mechanical and electrical,cleaning agent,machine lathe,medical equipment,motor,tower crane,respirator,ignition system,Special Equipment,Cylinder Standard
Similar models:71915 ACD/P4AL 71915 ACB/HCP4A 71915 CE/P4AH1 71915 ACD/HCP4AH1 71915 CB/P4AL 71915 ACE/HCP4A 71915 ACD/HCP4AL 71915 ACE/P4A 71915 ACB/P4A 71915 CB/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71915ACE/P4A products，there is large inventory of SKF 71915 ACE/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 71915 ACE/P4A Which SKF 71915ACE/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
105x127x11 CRWH1 R	105	127	11.13	Seals
12361	31.75	44.5	4.78	Seals
7228 BCBM	140	250	42	Bearings, units and housings
BTM 80 BTN9/P4CDB	80	125	40.5	Bearings, units and housings
FNL 508 B	35	-	-	Bearings, units and housings
KDMS 454-325/130	130	323.9	-	Coupling systems
NJ 205 ECML	25	52	15	Bearings, units and housings
NJ 2215 ECPH	75	130	31	Bearings, units and housings
NJ 2317 ECML	85	180	60	Bearings, units and housings
PCZ 1816 M	28.575	32.54375	25.4	Bearings, units and housings
SD 30x37x4	30	37	4	Seals
SNW 3036x6.3/8	161.925	180	109.9058	Bearings, units and housings

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Hot number： 15160 1150114 15103 S/15245 23188 CA/W33 313038 A 404553 91395 FY 1. TF/VA228 GEZ 308 ES-2RS L 555249/210 NJ 2206 ECP NKI 55/35 OKF 640 SY 1.11/16 TF/VA228 W 60/2.5-2Z