Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7018 ACE/P4AL

7018 ACE/P4AL

Dimensions

d		90	mm
D		140	mm
B		24	mm
d₁		108.33	mm
d₂		105.5	mm
D₁		121.66	mm
b		2.6	mm
C₁		13.2	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/P4AL
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：2024-12-13
Application:sleep monitoring,Special Equipment,Small air generators,Power equipment,Spectrum Products,thread processing machine,stamping die,Grinding and polishing equipment,Forklift industry,bag machine,engine
Similar models:7018 CD/P4AH1 S7018 ACB/HCP4A 7018 ACD/P4AL 7018 ACD/HCP4AH1 7018 CE/P4AL1 7018 CE/P4A 7018 CD/P4A 7018 ACE/HCP4AL S7018 CD/P4A 7018 CD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7018ACE/P4AL products，there is large inventory of SKF 7018 ACE/P4AL 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/P4AL Which SKF 7018ACE/P4AL 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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40x72x7 HMS5 V	40	72	7	Seals
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71938 CD/HCP4A	190	260	33	Bearings, units and housings
7217 BEP	85	150	28	Bearings, units and housings
BT2B 332626/HA7	560	820	-	Bearings, units and housings
GEH 25 ESX-2LS	25	47	28	Bearings, units and housings
S7011 ACD/HCP4A	55	90	18	Bearings, units and housings
S7017 CE/P4A	85	130	22	Bearings, units and housings
S7018 ACD/P4A	90	140	24	Bearings, units and housings
SAFS 23044 KAT x 7.15/16	201.6125	-	-	Bearings, units and housings
SAW 23518 x 3.1/8	79.375	-	-	Bearings, units and housings
W 61701 R-2RS1	12	18	4	Bearings, units and housings

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Hot number： 11536 BD-22238 CCK/W33-H 3138 23156 CCK/W33 29324 E 31494 43x54x7.5 CRSA1 R 7013 ACD/HCP4AL 71909 CB/HCP4AL 7415 BGAM FY 1.3/8 WDW NUH 2340 ECMH PCM 353920 E SAFS 23038 KAT x 6.7/8 SNL 3196 TURT SSAFS 23034 KA x 5.13/16