Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71905 ACE/P4A

S71905 ACE/P4A

Dimensions

d		25	mm
D		42	mm
B		9	mm
d₁		30.7	mm
d₂		29.4	mm
D₂		38.4	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		12.8	mm

Abutment dimensions

d_a	min.	27	mm
d_a	max.	30.3	mm
d_b	min.	27	mm
d_b	max.	29	mm
D_a	max.	40	mm
D_b	max.	41.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	4.94	kN
Basic static load rating	C₀	2.7	kN
Fatigue load limit	P_u	0.114	kN
Attainable speed for grease lubrication		44000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	16
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	45	N
Static axial stiffness, preload class A		51	N/µm
Preload class B	G_B	140	N
Static axial stiffness, preload class B		77	N/µm
Preload class C	G_C	270	N
Static axial stiffness, preload class C		100	N/µm
Calculation factors
Calculation factor	f	1.06
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

0.042

Model Number: S71905 ACE/P4A
Inner Diameter：25mm Outer Diameter：42mm Width：9mm
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：2021-06-07
Application:ventilation heating equipment,Water Monitoring,Cleaning equipment,Forklift industry,Rolling mill gear box,X-ray Equipment,linear drive,intermediate,sanitation facilities,respirator,atomizer class
Similar models:71905 ACE/HCP4A 71905 CE/HCP4A 71905 CD/HCP4A 71905 ACD/P4A S71905 CD/P4A 71905 CD/P4A S71905 CD/HCP4A 71905 CE/P4AL S71905 CE/P4A 71905 CE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S71905ACE/P4A products，there is large inventory of SKF S71905 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 S71905 ACE/P4A Which SKF S71905ACE/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
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140x170x12 HMSA10 V	140	170	12	Seals
31309/DF	45	100	-	Bearings, units and housings
32018 X	90	140	32	Bearings, units and housings
528415	1117.6	-	-	Seals
6206-RZ	30	62	16	Bearings, units and housings
7014 ACE/P4AH1	70	110	20	Bearings, units and housings
FYC 504	-	-	-	Bearings, units and housings
NCF 2330 ECJB	150	320	108	Bearings, units and housings
PCM 505560 M	50	55	60	Bearings, units and housings
PSM 556555 A51	55	65	55	Bearings, units and housings
W 6202-2RZ	15	35	11	Bearings, units and housings

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Hot number： 24130-2CS5K30/VT143 31309T62.5/DB 417002 51113 52x65x8 HMSA10 V 58x72x8 HMS5 V 6312-2ZNR 71916 ACD/HCP4AL 91328 BK 3038 NNU 41/1250 K30M/W33 NU 1968 ECMA SSAFS 22526 x 4.5/16 SYR 2 N-118 YAR 212-204-2F