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

71916 CE/HCP4A

Dimensions

d		80	mm
D		110	mm
B		16	mm
d₁		89.3	mm
d₂		86.8	mm
D₁		100.52	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		21.7	mm

Abutment dimensions

d_a	min.	84.6	mm
d_b	min.	82	mm
D_a	max.	105.4	mm
D_b	max.	108	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		91.5	mm

Calculation data

Basic dynamic load rating	C	22.5	kN
Basic static load rating	C₀	18	kN
Fatigue load limit	P_u	0.75	kN
Attainable speed for grease lubrication		19000	r/min
Attainable speed for oil-air lubrication		30000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	24
Reference grease quantity	G_ref	4.8	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	123	N
Static axial stiffness, preload class A		62	N/µm
Preload class B	G_B	370	N
Static axial stiffness, preload class B		99	N/µm
Preload class C	G_C	740	N
Static axial stiffness, preload class C		136	N/µm
Calculation factors
Calculation factor	f	1.19
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.05
Calculation factor	f_2C	1.09
Calculation factor	f_HC	1.01
Calculation factor	f₀	8.6

Mass

Mass bearing

0.31

Model Number: 71916 CE/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：2021-06-07
Application:Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Low-voltage electrical equipment,Industrial,Individual Wire,wall materials,survey accessories,outdoor equipment,other CNC,Microwave Equipment,Solenoid Valves,Logistics Equipment
Similar models:71916 CE/P4AH1 S71916 ACE/P4A S71916 ACE/HCP4A S71916 ACB/HCP4A 71916 CD/P4AH1 71916 ACE/HCP4AH1 S71916 CB/HCP4A 71916 CB/HCP4A 71916 ACD/P4A 71916 ACE/P4AH1
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