Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7018 ACB/P4A

7018 ACB/P4A

Dimensions

d		90	mm
D		140	mm
B		24	mm
d₁		108.7	mm
d₂		106.13	mm
D₂		125	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.	135.4	mm
r_a	max.	1.5	mm
r_b	max.	1	mm
d_n		110	mm

Calculation data

Basic dynamic load rating	C	35.8	kN
Basic static load rating	C₀	40	kN
Fatigue load limit	P_u	0.93	kN
Attainable speed for grease lubrication		11000	r/min
Attainable speed for oil-air lubrication		17000	r/min
Ball diameter	D_w	10.319	mm
Number of balls	z	25
Reference grease quantity	G_ref	14.1	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	160	N
Static axial stiffness, preload class A		142	N/µm
Preload class B	G_B	320	N
Static axial stiffness, preload class B		183	N/µm
Preload class C	G_C	960	N
Static axial stiffness, preload class C		275	N/µm
Calculation factors
Calculation factor	f	1.07
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.04
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

1.25

Model Number: 7018 ACB/P4A
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:Pneumatic Control Valves,quality inspection equipment,linear drive,Animal Tracking,Logistics Equipment,molding machine,Storage Tool,scientific instruments,knitted fabrics,economic mold,pipe fittings Steel industry
Similar models:S7018 CB/P4A 7018 CD/P4AH1 7018 ACB/HCP4AL 7018 CD/HCP4A 7018 CE/HCP4AH1 7018 ACD/P4AL 7018 CE/P4AH1 7018 ACE/HCP4AL S7018 ACD/HCP4A 7018 CE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7018ACB/P4A products，there is large inventory of SKF 7018 ACB/P4A 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 ACB/P4A Which SKF 7018ACB/P4A 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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140x180x12 HMSA10 V	140	180	12	Seals
315040/VJ202	530	780	-	Bearings, units and housings
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71907 CE/P4AL	35	55	10	Bearings, units and housings
950 VRME R	911	-	-	Seals
S7209 ACD/HCP4A	45	85	19	Bearings, units and housings
SAF 22536 x 6.5/16	160.3375	-	-	Bearings, units and housings
SNW 144x7.7/8	200.025	220	183.5658	Bearings, units and housings
W 24	121.9454	164.3126	-	Bearings, units and housings

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