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

71918 CD/P4AH1

Dimensions

d		90	mm
D		125	mm
B		18	mm
d₁		100.8	mm
d₂		100.8	mm
D₁		114.2	mm
K		0.5	mm
C₁		5.2	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		23.5	mm

Abutment dimensions

d_a	min.	96	mm
d_b	min.	96	mm
D_a	max.	119	mm
D_b	max.	121	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		103.3	mm

Calculation data

Basic dynamic load rating	C	47.5	kN
Basic static load rating	C₀	51	kN
Fatigue load limit	P_u	2.08	kN
Attainable speed for grease lubrication		9500	r/min
Attainable speed for oil-air lubrication		16000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	26
Reference grease quantity	G_ref	7.5	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	180	N
Static axial stiffness, preload class A		94	N/µm
Preload class B	G_B	360	N
Static axial stiffness, preload class B		129	N/µm
Preload class C	G_C	720	N
Static axial stiffness, preload class C		183	N/µm
Preload class D	G_D	1440	N
Static axial stiffness, preload class D		268	N/µm
Calculation factors
Calculation factor	f	1.23
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.09
Calculation factor	f_2D	1.15
Calculation factor	f_HC	1
Calculation factor	f₀	16.3

Mass

Mass bearing

0.55

Model Number: 71918 CD/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：2024-12-13
Application:leather processing,Industrial,Microwave Equipment,suction nozzle,medical equipment,natural instruments,engineering machine,Beauty and Body,switch,storage and transportation equipment,historical instruments
Similar models:71918 ACB/P4AL 71918 CE/P4A 71918 CD/HCP4AL 71918 CD/P4AL S71918 ACE/HCP4A S71918 ACD/P4A 71918 ACD/P4AH1 71918 ACD/HCP4AH1 S71918 ACB/P4A 71918 ACE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71918CD/P4AH1 products，there is large inventory of SKF 71918 CD/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 CD/P4AH1 Which SKF 71918CD/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
24164 CC/W33	320	540	218	Bearings, units and housings
19993	50.8	76.2	7.95	Seals
22230-2CS5K/VT143	150	270	73	Bearings, units and housings
BD-230/630 CAK/W33-AOH 30/630	600	920	212	Bearings, units and housings
293/530 EM	530	800	160	Bearings, units and housings
58.1x75.0x14.7 TP	58.19	75.54	-	Seals
8786	22.225	34.925	6.248	Seals
H 3024	110	145	72	Bearings, units and housings
HJ 2320 EC	100	139.5	23.5	Bearings, units and housings
S7008 CD/P4A	40	68	15	Bearings, units and housings
W 627/5 R-2ZS	5	8	2.5	Bearings, units and housings
YAT 209	45	85	37	Bearings, units and housings

Purchase the SKF 71918 CD/P4AH1 Please fill in the following

Hot number： 2307 E-2RS1KTN9 BD-23996 CAK/W33-OH 3996 H 61819 62/22-2RS1 7012 ACE/P4AH1 812/670 M 81208 TN 91235 GEZM 112 ES NUP 224 ECML OKBS 101 SNL 3038 TURT SAFS 23024 KATLC-11 x 4 SIA 50 ESX-2LS XHCE 060/OK 190