Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7018 ACD/P4AH1

7018 ACD/P4AH1

Dimensions

d		90	mm
D		140	mm
B		24	mm
d₁		105.4	mm
d₂		105.4	mm
D₁		124.6	mm
K		0.5	mm
C₁		6.85	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		8500	r/min
Attainable speed for oil-air lubrication		13000	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		245	N/µm
Preload class B	G_B	920	N
Static axial stiffness, preload class B		321	N/µm
Preload class C	G_C	1840	N
Static axial stiffness, preload class C		425	N/µm
Preload class D	G_D	3680	N
Static axial stiffness, preload class D		575	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
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

1.16

Model Number: 7018 ACD/P4AH1
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：2026-04-16
Application:wall materials,blood cell reagent,machine tool spindle,wall industry,forklift truck,SPA equipment,chamfer,Handling machinery and various industrial machinery,woodworking machinery,Animal Tracking,leather processing
Similar models:7018 CD/P4A 7018 ACD/HCP4AH1 7018 CB/P4AL 7018 ACD/HCP4AL 7018 CB/HCP4AL 7018 CE/P4AL 7018 CD/HCP4AH1 S7018 ACE/P4A 7018 ACB/P4AL 7018 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7018ACD/P4AH1 products，there is large inventory of SKF 7018 ACD/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 7018 ACD/P4AH1 Which SKF 7018ACD/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
140 VA V	126	-	-	Seals
150x200x12 HMS5 V	150	200	12	Seals
23035	58.7502	76.2	6.35	Seals
331271	355.6	488.95	-	Bearings, units and housings
361204 R	20	52	14	Bearings, units and housings
410x454x20 HS5 R	410	454	20	Seals
71832 CD/P4	160	200	20	Bearings, units and housings
H 312	55	80	47	Bearings, units and housings
H 320	90	130	71	Bearings, units and housings
PBM 658090 M1G1	65	80	90	Bearings, units and housings
S7022 CD/HCP4A	110	170	28	Bearings, units and housings
W 63801	12	21	7	Bearings, units and housings

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