Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71918 CE/P4A

71918 CE/P4A

Dimensions

d		90	mm
D		125	mm
B		18	mm
d₁		101	mm
d₂		97.9	mm
D₁		114.22	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		24.4	mm

Abutment dimensions

d_a	min.	96	mm
d_b	min.	93.2	mm
D_a	max.	119	mm
D_b	max.	121.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		103.5	mm

Calculation data

Basic dynamic load rating	C	30.2	kN
Basic static load rating	C₀	24.5	kN
Fatigue load limit	P_u	0.965	kN
Attainable speed for grease lubrication		14500	r/min
Attainable speed for oil-air lubrication		22000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	24
Reference grease quantity	G_ref	7	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	163	N
Static axial stiffness, preload class A		65	N/µm
Preload class B	G_B	488	N
Static axial stiffness, preload class B		102	N/µm
Preload class C	G_C	977	N
Static axial stiffness, preload class C		141	N/µm
Calculation factors
Calculation factor	f	1.19
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

0.54

Model Number: 71918 CE/P4A
Inner Diameter：90mm Outer Diameter：125mm Width：18mm
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：2021-06-06
Application:electronic components,storage and transportation equipment,pump industry,Workpiece,sleep monitoring,machining,thread processing machine,embroidery cloth,lifting chain,power protection,vacuum suction cup
Similar models:71918 ACD/P4AH1 71918 ACE/HCP4A 71918 CB/HCP4AL S71918 ACD/P4A 71918 ACD/P4A 71918 ACB/HCP4A 71918 ACB/P4AL 71918 CD/P4A 71918 ACD/HCP4AH1 71918 CE/HCP4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 71918CE/P4A products，there is large inventory of SKF 71918 CE/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 71918 CE/P4A Which SKF 71918CE/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
239/530 CA/W33	530	710	136	Bearings, units and housings
331714 B	409.575	546.1	-	Bearings, units and housings
51088 F	440	480	30	Bearings, units and housings
61820	100	125	13	Bearings, units and housings
798/792	127	206.375	47.625	Bearings, units and housings
GEG 200 ES	200	290	200	Bearings, units and housings
GEZ 204 ES	57.15	90.488	50.013	Bearings, units and housings
NU 2328 ECML	140	300	102	Bearings, units and housings
PCM 121420 E	12	14	20	Bearings, units and housings
SAF 22624 x 4.1/16	103.1875	-	-	Bearings, units and housings
SSAFS 22526 x 4.3/8	111.125	-	-	Bearings, units and housings
YET 206-102	28.575	62	23.8	Bearings, units and housings

Purchase the SKF 71918 CE/P4A Please fill in the following

Hot number： BD-24184 ECAK30/W33-AOH 24184 32501 37328 38x55x7 HMS5 V 45x75x10 HMSA10 RG 470841 6206-RSH AHX 311 BT4B 332963/HA1 D/W R168 R-2ZS NU 1096 MA PCM 121425 M SAW 23526 TLC SSAFS 22524 x 4.1/4 T YAR 207-106-2FW/VA228