Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71916 CD/HCP4A

S71916 CD/HCP4A

Dimensions

d		80	mm
D		110	mm
B		16	mm
d₁		89.2	mm
d₂		89.2	mm
D₂		103.74	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		20.8	mm

Abutment dimensions

d_a	min.	84.6	mm
d_a	max.	88.6	mm
d_b	min.	84.6	mm
d_b	max.	88.6	mm
D_a	max.	105	mm
D_b	max.	108	mm
r_a	max.	1	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	36.4	kN
Basic static load rating	C₀	39	kN
Fatigue load limit	P_u	1.66	kN
Attainable speed for grease lubrication		15000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	27
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	140	N
Static axial stiffness, preload class A		95	N/µm
Preload class B	G_B	280	N
Static axial stiffness, preload class B		130	N/µm
Preload class C	G_C	560	N
Static axial stiffness, preload class C		185	N/µm
Preload class D	G_D	1120	N
Static axial stiffness, preload class D		273	N/µm
Calculation factors
Calculation factor	f	1.24
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.18
Calculation factor	f_HC	1.04
Calculation factor	f₀	16.5

Mass

Mass bearing

0.32

Model Number: S71916 CD/HCP4A
Inner Diameter：80mm Outer Diameter：110mm Width：16mm
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：2025-12-09
Application:medical equipment,Forging machine,mobile toilet,Cylinder Type,Equipment,Control,car,Microwave Equipment,other processing,steam Hydraulic control element,Surveying Surveying Instruments
Similar models:71916 ACB/HCP4A 71916 ACE/P4AL 71916 ACD/HCP4AH1 S71916 ACD/P4A 71916 CD/HCP4A 71916 CD/P4AL 71916 ACB/P4A 71916 ACD/HCP4AL 71916 ACE/HCP4A 71916 CB/P4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
10584	27.0002	40.005	8.001	Seals
20127	50.8	85.62	11.12	Seals
230/500 CAK/W33	500	720	167	Bearings, units and housings
31314/DF	70	150	-	Bearings, units and housings
330337 AG	285.75	380.898	-	Bearings, units and housings
545 VE R	531	-	-	Seals
71912 CB/HCP4AL	60	85	13	Bearings, units and housings
HM 30/1060	100	-	1060	Bearings, units and housings
K 8x11x10 TN	8	11	10	Bearings, units and housings
OH 3172 H	340	460	259	Bearings, units and housings
PBM 182530 M1G1	18	25	30	Bearings, units and housings
WS 89315	75		12.5	Bearings, units and housings

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Hot number： 14215 22316 EK + AHX 2316 2312 26x37x7 HMSA10 RG 32x52x7 HMS5 V 3900564 7006 ACB/P4A 71910 ACE/P4AL AXW 17 HE 316 E NJ 2310 ECML NNU 41/710 M/W33 NU 1014 ML SAFS 22528 x 4.7/8 TLC SYF 506