Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7214 CD/HCP4A

S7214 CD/HCP4A

Dimensions

d		70	mm
D		125	mm
B		24	mm
d₁		87.9	mm
d₂		87.9	mm
D₂		110.3	mm
r_1,2	min.	1.5	mm
r_3,4	min.	0.6	mm
a		25.1	mm

Abutment dimensions

d_a	min.	79	mm
d_a	max.	87.1	mm
d_b	min.	79	mm
d_b	max.	87.1	mm
D_a	max.	116	mm
D_b	max.	120.8	mm
r_a	max.	1.5	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	68.9	kN
Basic static load rating	C₀	58.5	kN
Fatigue load limit	P_u	2.45	kN
Attainable speed for grease lubrication		14000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	16
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	260	N
Static axial stiffness, preload class A		92	N/µm
Preload class B	G_B	520	N
Static axial stiffness, preload class B		124	N/µm
Preload class C	G_C	1040	N
Static axial stiffness, preload class C		173	N/µm
Preload class D	G_D	2080	N
Static axial stiffness, preload class D		249	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.03
Calculation factor	f_2D	1.06
Calculation factor	f_HC	1.01
Calculation factor	f₀	14.8

Mass

Mass bearing

0.97

Model Number: S7214 CD/HCP4A
Inner Diameter：70mm Outer Diameter：125mm 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：2026-04-17
Application:Industrial Electromechanical,motor,Pneumatic Control Valves,car,Low-voltage electrical equipment,Switch,impression material,medical equipment,relay,power tools,education model Instruments
Similar models:S7214 ACD/P4A 7214 BEGAP S7214 ACD/HCP4A 7214 BECBY S7214 CD/HCP4A 7214 BEP S7214 CD/P4A 7214 CD/P4A 7214 BEGAF 7214 ACD/P4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
20078	50.8	79.96	6.35	Seals
21059	53.975	69.85	6.35	Seals
30x52x8 HMS5 V	30	52	8	Seals
45x72x10 HMSA10 RG	45	72	10	Seals
7020 ACE/HCP4AL	100	150	24	Bearings, units and housings
9700	24.9936	40.54	6.35	Seals
99878	51.9684	62.7126	15.875	Seals
FYNT 55 L	55	-	-	Bearings, units and housings
IR 40x50x22	40	50	22	Bearings, units and housings
KR 16 PPA	-	16	11	Bearings, units and housings
OKC 340	340		-
SAFS 22540 x 7.1/8 T	180.975	-	-	Bearings, units and housings

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Hot number： 22238 CCK/W33 23220 CCK/W33 30x40x7 CRW1 V 524587 81138 M AN 19 C 2222 K FYJ 507 HK 1012 RS IR 220x240x50 NUTR 17 X PBMF 152212 M1G1 PCM 303415 E SAF 22317 T SY 40 TF/VA228