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

7018 ACE/P4AH1

Dimensions

d		90	mm
D		140	mm
B		24	mm
d₁		108.33	mm
d₂		105.5	mm
D₁		121.66	mm
K		0.5	mm
C₁		8.33	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.	134.4	mm
r_a	max.	1.5	mm
r_b	max.	1	mm
d_n		111	mm

Calculation data

Basic dynamic load rating	C	33.8	kN
Basic static load rating	C₀	30	kN
Fatigue load limit	P_u	1.2	kN
Attainable speed for grease lubrication		12000	r/min
Attainable speed for oil-air lubrication		19000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	28
Reference grease quantity	G_ref	14	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	300	N
Static axial stiffness, preload class A		196	N/µm
Preload class B	G_B	920	N
Static axial stiffness, preload class B		297	N/µm
Preload class C	G_C	1840	N
Static axial stiffness, preload class C		389	N/µm
Calculation factors
Calculation factor	f	1.1
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.06
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

1.2

Model Number: 7018 ACE/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:spreader series,instrument,plant determination,Embroidery,Switch,wall industry,glass processing machine,fabric products,miscellaneous instruments,water protection,electronic components
Similar models:7018 CB/P4A 7018 ACE/P4AL 7018 ACE/HCP4A 7018 ACB/P4AL 7018 ACB/HCP4A 7018 CE/P4A S7018 ACB/P4A 7018 CD/P4AH1 7018 ACD/P4AH1 7018 CD/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7018ACE/P4AH1 products，there is large inventory of SKF 7018 ACE/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 ACE/P4AH1 Which SKF 7018ACE/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.

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NJ 1052 ML	260	400	65	Bearings, units and housings
PBMF 658035 M1G1	65	80	35	Bearings, units and housings
SAF 1611 T	49.2125	-	-	Bearings, units and housings
SD 12x19x3	12	19	3	Seals
SY 40 WDW	40	-	-	Bearings, units and housings
W 619/6-2RS1	6	15	5	Bearings, units and housings

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Hot number： 16009/HR11QN 17484 22216 E BD-231/800 CAK/W33-OH 31/800 H 470336 51134 M 53308 + U 308 7305 BEY 7313 BEGAM 8x24x7 HMSA10 RG IR 22x28x17 NKI 28/20 TN SAF 22518 x 3.1/4 T SSAFS 22234 TLC SYWK 1.1/4 YTA