Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7018 ACD/HCP4AL

7018 ACD/HCP4AL

Dimensions

d		90	mm
D		140	mm
B		24	mm
d₁		105.4	mm
d₂		105.4	mm
D₁		124.6	mm
b		2.2	mm
C₁		13.4	mm
C₂		5.2	mm
C₃		4.3	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
a		39	mm

Abutment dimensions

d_a	min.	97	mm
d_b	min.	97	mm
D_a	max.	133	mm
D_b	max.	136	mm
r_a	max.	1.5	mm
r_b	max.	1	mm
d_n		108.7	mm

Calculation data

Basic dynamic load rating	C	74.1	kN
Basic static load rating	C₀	72	kN
Fatigue load limit	P_u	2.85	kN
Attainable speed for grease lubrication		10000	r/min
Attainable speed for oil-air lubrication		16000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	20
Reference grease quantity	G_ref	15	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	460	N
Static axial stiffness, preload class A		272	N/µm
Preload class B	G_B	920	N
Static axial stiffness, preload class B		356	N/µm
Preload class C	G_C	1840	N
Static axial stiffness, preload class C		472	N/µm
Preload class D	G_D	3680	N
Static axial stiffness, preload class D		638	N/µm
Calculation factors
Calculation factor	f	1.14
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.08
Calculation factor	f_HC	1.02
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

1.01

Model Number: 7018 ACD/HCP4AL
Inner Diameter：90mm Outer Diameter：140mm Width：24mm
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:X-ray Equipment,Hydraulic Rama,Tool,non-motor vehicle Electric car,electronic components,equipment and,office equipment,gas turbine,Blood coagulation reagent,lifting upgrade,extruder
Similar models:S7018 ACD/P4A 7018 CE/P4AL 7018 CB/HCP4AL 7018 CD/P4AH1 7018 CE/HCP4AL1 7018 CE/HCP4A 7018 CD/P4A 7018 ACD/HCP4AL 7018 CD/HCP4A 7018 CD/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7018ACD/HCP4AL products，there is large inventory of SKF 7018 ACD/HCP4AL Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7018 ACD/HCP4AL Which SKF 7018ACD/HCP4AL 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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10740	27	50.8	6.35	Seals
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38x52x8 CRW1 R	38	52	8	Seals
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6038 M	190	290	46	Bearings, units and housings
7017 ACD/P4AH1	85	130	22	Bearings, units and housings
OKCX 100	100		-
P 85 R-40 TF	40	-	-	Bearings, units and housings
PCM 404450 M	40	44	50	Bearings, units and housings
PF 35 WF	35	-	-	Bearings, units and housings
SY 30 WF	30	-	-	Bearings, units and housings
SYFWK 1. LTHR	25.4	-	-	Bearings, units and housings

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Hot number： 1000250 29675/29620 51206 V/HR22T2 7207 BECBPH 99852 81228 M FSYE 2 1/2 N-118 G 16x22x3 HJ 417 IR 170x185x45 LS 1024 NU 2096 ECMA S71915 CB/P4A SSAFS 22532 x 5.1/2 YAR 207-106-2F