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

7018 CD/P4AL

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		9000	r/min
Attainable speed for oil-air lubrication		15000	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		103	N/µm
Preload class B	G_B	600	N
Static axial stiffness, preload class B		141	N/µm
Preload class C	G_C	1200	N
Static axial stiffness, preload class C		198	N/µm
Preload class D	G_D	2400	N
Static axial stiffness, preload class D		287	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
Calculation factor	f₀	15.6

Mass

Mass bearing

1.16

Model Number: 7018 CD/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：2026-04-16
Application:X-ray Equipment,ventilation equipment,medical treatment,pneumatic,Optical Instruments,medical equipment,mobile toilet,impression material,Plastic Equipment,internal combustion engine,Medical equipment
Similar models:7018 CB/P4AL 7018 CE/HCP4AL1 7018 ACD/P4AL 7018 ACD/HCP4AH1 7018 CE/HCP4AH1 7018 ACE/HCP4AH1 7018 CD/HCP4AH1 7018 ACE/P4AL1 7018 CE/HCP4AL S7018 CE/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7018CD/P4AL products，there is large inventory of SKF 7018 CD/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 CD/P4AL Which SKF 7018CD/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1200 ETN9	10	30	9	Bearings, units and housings
21245	53.975	79.38	11.13	Seals
BD-22226 EK-AHX 3126	125	230	64	Bearings, units and housings
BD-22332-2CS5K/VT143-H 2332	140	340	114	Bearings, units and housings
25x38x7 HMSA10 RG	25	38	7	Seals
610x660x20 HDS2 R	610	660	20	Seals
C 3224	120	215	76	Bearings, units and housings
HE 3032	139.7	160	93	Bearings, units and housings
S7020 ACD/P4A	100	150	24	Bearings, units and housings
S7203 CD/HCP4A	17	40	12	Bearings, units and housings
SILQG 40 ES	40	-	40	Bearings, units and housings
SNL 3048 TURT	227.0125	-	-	Bearings, units and housings

Purchase the SKF 7018 CD/P4AL Please fill in the following

Hot number： 17658 18652 25x42x8 CRW1 R 32x43x7 HMS5 V 331554 A 3984/3920 6308-2RSH BT4B 334147/HA1 C 39/800 M FY 55 TR NU 2314 ECP PCMF 252821.5 E SAFS 22522 x 3.7/8 T SYNT 50 FTF SYWK 25 YTA