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

S71905 CE/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		9.2	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	5.27	kN
Basic static load rating	C₀	2.85	kN
Fatigue load limit	P_u	0.12	kN
Attainable speed for grease lubrication		49000	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	28	N
Static axial stiffness, preload class A		20	N/µm
Preload class B	G_B	85	N
Static axial stiffness, preload class B		32	N/µm
Preload class C	G_C	170	N
Static axial stiffness, preload class C		44	N/µm
Calculation factors
Calculation factor	f	1.06
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	8.1

Mass

Mass bearing

0.042

Model Number: S71905 CE/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：2024-12-13
Application:hinge industry,granulator,crimping tools,mobile toilet,Forging machine,equipment,marine analysis and testing equipment,wall industry,Forklift industry,Switch,building decoration raw materials and accessories
Similar models:71905 CE/P4A 71905 CD/HCP4A S71905 CE/HCP4A 71905 ACE/P4AH 71905 CE/HCP4A 71905 CE/HCP4AL 71905 CD/P4A S71905 ACD/HCP4A 71905 ACE/HCP4AL S71905 ACE/P4A
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18025	46.0502	57.89	7.95	Seals
24168 ECCJ/W33	340	580	243	Bearings, units and housings
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5151	12.7	34.93	6.35	Seals
68x90x8 CRW1 R	68	90	8	Seals
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NKIB 5913	65	90	34	Bearings, units and housings
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SNL 3192 TURT	430	-	-	Bearings, units and housings
YAR 211-2RF	55	100	55.6	Bearings, units and housings

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Hot number： 11210 TN9 2088610 240x270x15 HMS5 V 3103 400030 619/1400 MB 7018 CE/HCP4A 71817 CD/P4 NJG 2305 VH NU 1030 M PSM 182412 A51 SYR 2 11/16-18 TUWK 50 LTA W 607 Z 304 F