7018 ACB/P4A

Dimensions

Abutment dimensions

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：2026-04-17
Application:horizontal processing,municipal machinery,Machine Tool Accessories,steam Hydraulic control element,pump accessories,blood cell reagent,bathroom facilities,natural instruments,metering pump,trolley,Industrial
Similar models:7018 CE/P4AL1 7018 ACE/P4AL1 7018 ACE/HCP4A 7018 ACB/HCP4AL S7018 ACB/P4A 7018 CD/HCP4A 7018 CD/P4AH1 7018 CE/HCP4A S7018 ACE/P4A S7018 CD/P4A
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Hot number： 16817 22222 EK 32234/DF 51114 71917 ACD/P4A 8694 90810 91357 950 VRME R FYE 2 GEC 530 FBAS KRVE 52 PPA P 62 RMS 20 S71915 CE/HCP4A