Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7018 ACE/HCP4AH1

7018 ACE/HCP4AH1

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		14000	r/min
Attainable speed for oil-air lubrication		22000	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		218	N/µm
Preload class B	G_B	920	N
Static axial stiffness, preload class B		329	N/µm
Preload class C	G_C	1840	N
Static axial stiffness, preload class C		432	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	1.01
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

1.11

Model Number: 7018 ACE/HCP4AH1
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：2021-06-05
Application:mechanical annex,municipal machinery,hardware,Vacuum generator,Digital Generator,survey accessories,orthodontic material,Laser Measurements,ventilator anesthesia machine etc,safety testing,Special Equipment
Similar models:7018 CE/P4A 7018 ACE/P4AH1 7018 CB/P4AL 7018 CD/P4A 7018 CB/P4A 7018 ACE/HCP4AL S7018 ACB/HCP4A 7018 CB/HCP4A 7018 CB/HCP4AL 7018 CE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7018ACE/HCP4AH1 products，there is large inventory of SKF 7018 ACE/HCP4AH1 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/HCP4AH1 Which SKF 7018ACE/HCP4AH1 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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120x180x15 HMSA10 V	120	180	15	Seals
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12907	33.0454	51.97	12.5	Seals
51206 V/HR22Q2	30	52	16	Bearings, units and housings
7014 CE/HCP4AL1	70	110	20	Bearings, units and housings
85212	-	-	57.15	Seals
BT4B 328871 BG/HA1VA902	609.6	787.4	-	Bearings, units and housings
NU 318 ECML	90	190	43	Bearings, units and housings
NUP 328 ECJ	140	300	62	Bearings, units and housings
PCM 909560 M	90	95	60	Bearings, units and housings
PCZ 3240 M	50.8	55.5625	63.5	Bearings, units and housings
SHR 20	20	-	-	Coupling systems

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Hot number： 1216 17359 25x46x7 HMS5 V 35x54x7 CRW1 R 45069 6312/HC5C3 FYWK 1.1/4 AYTH NNU 41/600 M/W33 NU 202 ECP PCM 121415 E SAF 1617 x 3 T SAF 23032 KAT x 5.1/2 SAF 23056 KATLC x 9.15/16 SI 25 C SNP 3056x10