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：2026-04-20
Application:Machine Tool Accessories,hydraulic control element,screen filter,Forging machine,Optical Instruments,Logistics Equipment,Vertical pull,tapping machine,hydraulic connector,Industrial,rolling mill roll neck and slowdown device
Similar models:7018 ACB/P4AL 7018 ACE/P4AH1 7018 CB/P4AL 7018 CB/HCP4A 7018 CD/HCP4A 7018 CE/HCP4AL1 7018 ACE/HCP4AL1 S7018 CE/HCP4A 7018 ACE/HCP4A 7018 ACD/HCP4A
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
130x160x15 HMSA10 RG	130	160	15	Seals
16113	41.275	61.9	7.95	Seals
21352	53.975	85.62	9.53	Seals
54934	139.7	165.1	12.7	Seals
650 VL V	600	-	-	Seals
7036 CD/HCP4AH1	180	280	46	Bearings, units and housings
71905 CE/HCP4A	25	42	9	Bearings, units and housings
ICOS-D1B03 TN9	17	40	12	Bearings, units and housings
N 1009 KPHA/HC5SP	45	75	16	Bearings, units and housings
NU 2315 ECJ	75	160	55	Bearings, units and housings
PBM 150170100 M1G1	150	170	100	Bearings, units and housings
SNL 517	74.6125	-	-	Bearings, units and housings

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Hot number： 1309 ETN9 21234 528273 6026-2Z 60x90x8 HMSA10 V 71904 CD/HCP4A TQO design IR 170x185x45 KR 47 PPA MB 24 N 030 N 307 ECP NJ 220 ECM NUP 209 ECML SY 1.7/16 TF