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：2026-04-16
Application:flow control valve,molding machine,Textile Accessories,hot and cold box,historical instruments,Leather Products,Pneumatic Control Valves,Internal thread type,Plastic Equipment,Digital Generator,Storage Tool
Similar models:71826 CD/HCP4 71826 CD/P4 71826 ACD/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
11055	28.575	36.53	5.16	Seals
38810	98.425	146.08	14.3	Seals
400081	7	-	-	Seals
66222	168.275	200.03	12.7	Seals
7018 CE/P4AL1	90	140	24	Bearings, units and housings
7040 ACD/HCP4A	200	310	51	Bearings, units and housings
D/W RW168	6.35	9.525	3.967	Bearings, units and housings
KRVE 80 PPA	-	80	35	Bearings, units and housings
NNF 5016 ADA-2LSV	80	125	60	Bearings, units and housings
PCZ 0606 E	9.525	11.906	9.525	Bearings, units and housings
S71928 ACD/HCP4A	140	190	24	Bearings, units and housings
SAF 1517 x 3	76.2	-	-	Bearings, units and housings

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