Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71816 ACD/HCP4

71816 ACD/HCP4

Dimensions

d		80	mm
D		100	mm
B		10	mm
d₁		86.7	mm
d₂		86.7	mm
D₁		93.5	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		26	mm

Abutment dimensions

d_a	min.	83.2	mm
d_b	min.	83.2	mm
D_a	max.	96.8	mm
D_b	max.	98	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		87.4	mm

Calculation data

Basic dynamic load rating	C	13.8	kN
Basic static load rating	C₀	17	kN
Fatigue load limit	P_u	0.72	kN
Attainable speed for grease lubrication		13000	r/min
Attainable speed for oil-air lubrication		20000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	35
Reference grease quantity	G_ref	1.6	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	123	N
Static axial stiffness, preload class A		190	N/µm
Preload class B	G_B	370	N
Static axial stiffness, preload class B		304	N/µm
Preload class C	G_C	740	N
Static axial stiffness, preload class C		421	N/µm
Calculation factors
Calculation factor	f	1.41
Calculation factor	f₁	0.97
Calculation factor	f_2A	1
Calculation factor	f_2B	1.09
Calculation factor	f_2C	1.17
Calculation factor	f_HC	1.02
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.14

Model Number: 71816 ACD/HCP4
Inner Diameter：80mm Outer Diameter：100mm Width：10mm
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：2026-06-24
Application:education model Instruments,tray industry,paper processing machine,oral medical device,other accessories,ventilator anesthesia machine etc,powder metallurgy,Broadcasting System,Insect Count,universal category,tapered grinder
Similar models:71816 CD/P4 71816 CD/HCP4 71816 ACD/P4 71816 ACD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71816ACD/HCP4 products，there is large inventory of SKF 71816 ACD/HCP4 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71816 ACD/HCP4 Which SKF 71816ACD/HCP4 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

81246
EE 752305/752380
FSAF 22517 x 2.7/8 T
NA 4901 RS
SAFS 23024 KAT x 4.1/8

Purchase the SKF 71816 ACD/HCP4 Please fill in the following

Hot number： 2209 E-2RS1KTN9 23220-2RS/VT143 45x55x7 HMSA10 RG 71920 CE/HCP4AL 7313 BEGBP 780 VRME R 91398 95x110x12 HMS5 V BK 2516 C 2316 FYR 2 11/16-3 H 2322 E NNCL 4964 CV PWM 505840 YAR 204-012-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
81246
EE 752305/752380
FSAF 22517 x 2.7/8 T
NA 4901 RS
SAFS 23024 KAT x 4.1/8