Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7018 CD/HCP4AL

7018 CD/HCP4AL

Dimensions

d		90	mm
D		140	mm
B		24	mm
d₁		105.4	mm
d₂		105.4	mm
D₁		124.6	mm
b		2.2	mm
C₁		13.4	mm
C₂		5.2	mm
C₃		4.3	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
a		27.5	mm

Abutment dimensions

d_a	min.	97	mm
d_b	min.	97	mm
D_a	max.	133	mm
D_b	max.	136	mm
r_a	max.	1.5	mm
r_b	max.	1	mm
d_n		108.7	mm

Calculation data

Basic dynamic load rating	C	79.3	kN
Basic static load rating	C₀	76.5	kN
Fatigue load limit	P_u	3	kN
Attainable speed for grease lubrication		11000	r/min
Attainable speed for oil-air lubrication		18000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	20
Reference grease quantity	G_ref	15	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	300	N
Static axial stiffness, preload class A		114	N/µm
Preload class B	G_B	600	N
Static axial stiffness, preload class B		156	N/µm
Preload class C	G_C	1200	N
Static axial stiffness, preload class C		220	N/µm
Preload class D	G_D	2400	N
Static axial stiffness, preload class D		319	N/µm
Calculation factors
Calculation factor	f	1.14
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.09
Calculation factor	f_HC	1.02
Calculation factor	f₀	15.6

Mass

Mass bearing

1.01

Model Number: 7018 CD/HCP4AL
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：2025-11-28
Application:powder metallurgy,electrocardiograph,non-motor vehicle Electric car,transistor fittings,relay,Cylinder Pneumatic Treatment Element,bio-chemical,laser devices,Cylinder Micro,universal category,Insect Count
Similar models:7018 CE/P4AH1 7018 CB/P4A S7018 CE/HCP4A 7018 ACD/HCP4AH1 7018 CB/P4AL 7018 ACB/HCP4AL S7018 ACB/HCP4A 7018 CB/HCP4A S7018 ACD/P4A 7018 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7018CD/HCP4AL products，there is large inventory of SKF 7018 CD/HCP4AL 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 CD/HCP4AL Which SKF 7018CD/HCP4AL 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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2200590	558.8	609.6	31.75	Seals
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25561	65.1002	88.42	12.7	Seals
71910 CD/HCP4A	50	72	12	Bearings, units and housings
C 2244	220	400	108	Bearings, units and housings
FY 35 WDW	35	-	-	Bearings, units and housings
NNU 41/530 K30M/W33	530	870	335	Bearings, units and housings
NUKR 35 A	-	35	18	Bearings, units and housings
RMS 20	63.5	139.7	31.75	Bearings, units and housings
SAF 22216 T	80	-	-	Bearings, units and housings
SSAFS 23028 KAT x 5	127	-	-	Bearings, units and housings
W 6207	35	72	17	Bearings, units and housings

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Hot number： 350x400x17 HDS1 R 50x70x10 HMSA10 RG 6304-2RSH 71915 ACB/HCP4A AH 24024 HJ 219 EC IR 300x330x80 M 802048/011 NU 222 ECM OKBS 62 QJ 1240 N2MA S71900 ACD/P4A SAF 22511 x 2 SAF 23040 KAT x 7.3/16 Z 203