Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7018 ACE/P4AL1

7018 ACE/P4AL1

Dimensions

d		90	mm
D		140	mm
B		24	mm
d₁		108.33	mm
d₂		105.5	mm
D₁		121.66	mm
b		1.8	mm
C₁		7.6	mm
C₂		4.3	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.	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/P4AL1
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：2025-12-09
Application:electronic materials,Cylinder Type,nail products,Display Devices,squeeze machine etc,gear grinding machine,heating fans,Liposuction device,bag machine,relay,wall materials
Similar models:7018 ACD/P4AL 7018 ACB/P4AL 7018 CD/P4AL 7018 ACE/HCP4AL S7018 ACB/HCP4A S7018 CB/P4A 7018 ACE/P4A 7018 ACE/P4AH1 7018 CB/P4A 7018 CE/P4AL1
BEARING POWER International Trading Co.,Ltd. specialize in 7018ACE/P4AL1 products，there is large inventory of SKF 7018 ACE/P4AL1 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/P4AL1 Which SKF 7018ACE/P4AL1 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
BD-23156-2CS5K/VT143-OH 3156 HTL	260	460	146	Bearings, units and housings
24880	63.5	80.01	6.35	Seals
28x52x10 HMSA10 V	28	52	10	Seals
316189	480	700	260	Bearings, units and housings
40x80x8 HMS5 V	40	80	8	Seals
51414 M	70	150	60	Bearings, units and housings
BD-BS2-2226-2CS5K/VT143-H 2326 L	115	230	75	Bearings, units and housings
FSAF 1616 x 2.3/4	69.85	-	-	Bearings, units and housings
GE 10 C	10	19	9	Bearings, units and housings
PWM 809060	80	90	60	Bearings, units and housings
SSAFS 22228 T	140	-	-	Bearings, units and housings
SYR 3 N-118	76.2	-	-	Bearings, units and housings

Purchase the SKF 7018 ACE/P4AL1 Please fill in the following

Hot number： 13953 14907 22326 CCJA/W33VA405 23224-2CS5K/VT143 511/530 F 51156 M 85x110x10 CRW1 R 9837 99159 99339 GEP 240 FS HA 2311 K 24x30x17 NA 4909.2RS SNL 3252 G