Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7018 CD/HCP4A

S7018 CD/HCP4A

Dimensions

d		90	mm
D		140	mm
B		24	mm
d₁		105.4	mm
d₂		105.4	mm
D₂		128.25	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_a	max.	104.8	mm
d_b	min.	97	mm
d_b	max.	104.8	mm
D_a	max.	133	mm
D_b	max.	136	mm
r_a	max.	1.5	mm
r_b	max.	1	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
Ball diameter	D_w	15.875	mm
Number of balls	z	20
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

1.02

Model Number: S7018 CD/HCP4A
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:power tools,axle lathe,Medical printer,Ball screw,trolley,heating fans,test equipment,Pneumatic Actuator,car and accessories,Insect Count,Storage Tool
Similar models:7018 CD/P4A 7018 ACD/HCP4AL 7018 ACD/P4AL 7018 CE/P4AL1 S7018 ACB/HCP4A 7018 CE/HCP4AL1 7018 CD/HCP4AH1 7018 CD/HCP4A 7018 ACD/P4AH1 7018 ACB/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S7018CD/HCP4A products，there is large inventory of SKF S7018 CD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the S7018 CD/HCP4A Which SKF S7018CD/HCP4A 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
11580	29.9974	43.9928	7.0104	Seals
99818	33.3502	40.4876	15.875	Seals
D/W R133 R	2.38	4.762	1.588	Bearings, units and housings
GEC 340 TXA-2RS	340	460	135	Bearings, units and housings
GEM 35 ESL-2LS	35	55	35	Bearings, units and housings
NJ 221 ECML	105	190	36	Bearings, units and housings
NATV 12 PPXA	12	32	15	Bearings, units and housings
OKCX 120	120		-
RNAO 25x35x17	25	35	17	Bearings, units and housings
SAF 1613 x 2.1/8 T	53.975	-	-	Bearings, units and housings
SILJ 40 ES	40	-	28	Bearings, units and housings
YEL 206-102-2F	28.575	62	48.4	Bearings, units and housings

Purchase the SKF S7018 CD/HCP4A Please fill in the following

Hot number： 1188118 320x380x25 HDS1 R1 35x72x8 CRW1 R 401206 470591 6007/HC5C3 6205 N 650 VL R 90792 BEAS 020052-2RZ/PE FY 40 TR FYT 2. TF/VA228 HK 0810 RS NU 1026 M/C3VL2071 SNL 3138 G