Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71918 CE/P4AL

71918 CE/P4AL

Dimensions

d		90	mm
D		125	mm
B		18	mm
d₁		101	mm
d₂		97.9	mm
D₁		114.22	mm
b		2.6	mm
C₁		9.3	mm
C₂		3	mm
C₃		3	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/P4AL
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：2021-06-05
Application:casting embedding,motorcycle,Grinding and polishing equipment,trolley,tapping machine,outdoor equipment,medical equipment,milling head plug,aerial work platform,sample cup,gantry processing
Similar models:71918 CD/P4AH1 71918 CD/HCP4A 71918 ACD/P4AL 71918 CE/HCP4A S71918 CB/P4A S71918 CD/P4A 71918 CD/HCP4AL 71918 ACD/HCP4A 71918 ACD/HCP4AH1 71918 ACE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71918CE/P4AL products，there is large inventory of SKF 71918 CE/P4AL 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/P4AL Which SKF 71918CE/P4AL 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
13596	34.925	52.4002	9.4996	Seals
20x42x7 HMS5 V	20	42	7	Seals
33021	105	160	43	Bearings, units and housings
331775 B	333.375	469.9	-	Bearings, units and housings
340x372x16 HDS1 R	340	372	16	Seals
99810	15.875	19.05	10.3124	Seals
BT4B 331093 BG/HA1	585.788	771.525	-	Bearings, units and housings
GS 81240	200	280	18	Bearings, units and housings
K 50x55x17	50	55	17	Bearings, units and housings
NKIA 5912	60	85	34	Bearings, units and housings
PFT 62	-	-	-	Bearings, units and housings
SNLN 3032	160	-	-	Bearings, units and housings

Purchase the SKF 71918 CE/P4AL Please fill in the following

Hot number： 11806 25x46x7 HMSA10 V 3209 A-2RS1 305701 C-2RS1 401901 45x65x8 CRW1 R 470711 6209-2RSH 6211-RS1 7308 BECBY 95x110x10 CRW1 R FY 1. FM HM 3052 SAL 12 C W 17