Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71918 CE/P4AH1

71918 CE/P4AH1

Dimensions

d		90	mm
D		125	mm
B		18	mm
d₁		101	mm
d₂		97.9	mm
D₁		114.22	mm
K		0.5	mm
C₁		5.48	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/P4AH1
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:Machine Tool Accessories,clean stationery,manual Tools,coal,safety testing,extruder,intermediate,car,gas turbine,security equipment,Roller mill
Similar models:S71918 ACB/P4A S71918 CD/HCP4A 71918 CE/P4A S71918 CB/P4A 71918 CB/P4A 71918 CD/HCP4A S71918 CE/P4A 71918 ACD/P4A 71918 CD/P4AL 71918 CD/HCP4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 71918CE/P4AH1 products，there is large inventory of SKF 71918 CE/P4AH1 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/P4AH1 Which SKF 71918CE/P4AH1 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.

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100 VS R	90	-	-	Seals
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24138 CCK30/W33	190	320	128	Bearings, units and housings
25587	65.1002	88.9	12.7	Seals
350 VE R	343	-	-	Seals
RSTO 10	14	30	11.8	Bearings, units and housings
S7215 CD/HCP4A	75	130	25	Bearings, units and housings
SY 60 TF	60	-	-	Bearings, units and housings
W 24	121.9454	164.3126	-	Bearings, units and housings
W 61800 R-2Z	10	19	5	Bearings, units and housings

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Hot number： 21213 241/950 ECAK30F/W33 51307 6413 891/500 M 99356 ECCN 030 R FYTWK 40 LTA K 81256 M N 224 ECP NKI 35/30 NU 3092 ECMA S7002 ACD/P4A S71900 CD/P4A SYR 1 11/16