Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7216 CD/HCP4A

S7216 CD/HCP4A

Dimensions

d		80	mm
D		140	mm
B		26	mm
d₁		99.5	mm
d₂		99.5	mm
D₂		124.3	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		27.8	mm

Abutment dimensions

d_a	min.	91	mm
d_a	max.	98.5	mm
d_b	min.	91	mm
d_b	max.	98.5	mm
D_a	max.	129	mm
D_b	max.	134.4	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	85.2	kN
Basic static load rating	C₀	75	kN
Fatigue load limit	P_u	3.05	kN
Attainable speed for grease lubrication		12000	r/min
Ball diameter	D_w	17.462	mm
Number of balls	z	17
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	320	N
Static axial stiffness, preload class A		106	N/µm
Preload class B	G_B	640	N
Static axial stiffness, preload class B		144	N/µm
Preload class C	G_C	1280	N
Static axial stiffness, preload class C		201	N/µm
Preload class D	G_D	2560	N
Static axial stiffness, preload class D		289	N/µm
Calculation factors
Calculation factor	f	1.09
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	15.1

Mass

Mass bearing

1.28

Model Number: S7216 CD/HCP4A
Inner Diameter：80mm Outer Diameter：140mm Width：26mm
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:Other Measurements,product accessories,ventilation fans,diving equipment,Broadcasting System,Oral Image,hydraulic control element,non-motor vehicle Electric car,joint protection,Spectrum Products,test strip
Similar models:7216 BEGAP 7216 BECBY S7216 ACD/P4A 7216 BEGAPH 7216 BECBJ 7216 BEGAF 7216 BECBM S7216 CD/HCP4A 7216 ACD/HCP4A 7216 BEGAM
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23092 CA/W33	460	680	163	Bearings, units and housings
3687	9.525	19.02	6.35	Seals
32x45x8 HMSA10 V	32	45	8	Seals
6316-2RS1	80	170	39	Bearings, units and housings
65x120x12 HMS5 RG	65	120	12	Seals
81172 M	360	440	65	Bearings, units and housings
9307	23.8252	41.25	6.35	Seals
BT4-8116 E1/C525	285	400	-	Bearings, units and housings
C 4028 V	140	210	69	Bearings, units and housings
MVR1-17	17	32	-	Seals
NJ 2236 ECML	180	320	86	Bearings, units and housings
NU 1020 ML	100	150	24	Bearings, units and housings

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Hot number： 125x160x15 HMS5 RG 13676 16814 20158 231/530 CAK/W33 + AOH 31/530 23226 CC/W33 470901 6308-2ZNR 71807 CD/P4 FSAF 22613 TLC PCM 8085100 M PSM 121612 A51 SAFS 22518-11 x 3.1/4 TLC SAFS 23028 KA x 4.15/16 SILKB 20 F