Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71826 CD/P4

71826 CD/P4

Dimensions

d		130	mm
D		165	mm
B		18	mm
d₁		141.78	mm
d₂		141.78	mm
D₁		153.21	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		28.8	mm

Abutment dimensions

d_a	min.	136	mm
d_b	min.	136	mm
D_a	max.	159	mm
D_b	max.	161.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		144	mm

Calculation data

Basic dynamic load rating	C	39	kN
Basic static load rating	C₀	53	kN
Fatigue load limit	P_u	1.86	kN
Attainable speed for grease lubrication		7000	r/min
Attainable speed for oil-air lubrication		11000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	35
Reference grease quantity	G_ref	9.3	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	210	N
Static axial stiffness, preload class A		119	N/µm
Preload class B	G_B	620	N
Static axial stiffness, preload class B		202	N/µm
Preload class C	G_C	1230	N
Static axial stiffness, preload class C		296	N/µm
Calculation factors
Calculation factor	f	1.34
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	17.3

Mass

Mass bearing

0.77

Model Number: 71826 CD/P4
Inner Diameter：130mm Outer Diameter：165mm Width：18mm
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:engineering machine,Insect Count,extruder,scientific instruments,Generator,internal combustion engine,extruder,animal anatomy,Anti-defibrillation pacing,construction machinery and equipment,tire industry
Similar models:71826 ACD/P4 71826 CD/HCP4 71826 CD/P4
BEARING POWER International Trading Co.,Ltd. specialize in 71826CD/P4 products，there is large inventory of SKF 71826 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 71826 CD/P4 Which SKF 71826CD/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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