Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71816 CD/P4

71816 CD/P4

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		17.1	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	14.6	kN
Basic static load rating	C₀	18.3	kN
Fatigue load limit	P_u	0.765	kN
Attainable speed for grease lubrication		12000	r/min
Attainable speed for oil-air lubrication		19000	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	78	N
Static axial stiffness, preload class A		74	N/µm
Preload class B	G_B	235	N
Static axial stiffness, preload class B		128	N/µm
Preload class C	G_C	470	N
Static axial stiffness, preload class C		191	N/µm
Calculation factors
Calculation factor	f	1.41
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.09
Calculation factor	f_2C	1.16
Calculation factor	f_HC	1
Calculation factor	f₀	17.4

Mass

Mass bearing

0.15

Model Number: 71816 CD/P4
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：2026-04-16
Application:noise inspection,Air,Rolling mill gear box,directional control valve,engine,intermediate,Automation,Pump,van,Logistics Equipment,switch
Similar models:71816 CD/P4 71816 ACD/P4 71816 CD/HCP4 71816 ACD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71816CD/P4 products，there is large inventory of SKF 71816 CD/P4 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 CD/P4 Which SKF 71816CD/P4 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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