Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71916 CD/HCP4A

71916 CD/HCP4A

Dimensions

d		80	mm
D		110	mm
B		16	mm
d₁		89.2	mm
d₂		89.2	mm
D₁		100.8	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_b	min.	84.6	mm
D_a	max.	105	mm
D_b	max.	108	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		91.7	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
Attainable speed for oil-air lubrication		22000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	27
Reference grease quantity	G_ref	5.1	cm³
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: 71916 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:Seals,food add,lifting chain,power tools,directional control valve,Flame Cutting,sleep monitoring,turret industry,Medical room equipment,electronic materials,water
Similar models:71916 CE/P4A 71916 ACE/HCP4A 71916 ACB/P4AL 71916 CD/HCP4A 71916 CB/HCP4A S71916 ACB/P4A 71916 ACE/P4AH1 71916 CE/HCP4AL 71916 ACB/HCP4A S71916 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71916CD/HCP4A products，there is large inventory of SKF 71916 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 71916 CD/HCP4A Which SKF 71916CD/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.

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Hot number： 1300570 23088 CAK/W33 26209 33012 33020 414503 7022 CD/HCP4A 87577 C 30/1000 MB FYE 2 3/4 HE 3030 E KR 62 XB NUP 313 ECJ PRMF 455045 SD 22x30x4