Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71805 CD/P4

71805 CD/P4

Dimensions

d		25	mm
D		37	mm
B		7	mm
d₁		29.1	mm
d₂		29.1	mm
D₁		33.1	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		7.7	mm

Abutment dimensions

d_a	min.	27	mm
d_b	min.	27	mm
D_a	max.	35	mm
D_b	max.	36.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		29.5	mm

Calculation data

Basic dynamic load rating	C	4.16	kN
Basic static load rating	C₀	3.2	kN
Fatigue load limit	P_u	0.137	kN
Attainable speed for grease lubrication		38000	r/min
Attainable speed for oil-air lubrication		56000	r/min
Ball diameter	D_w	3.175	mm
Number of balls	z	20
Reference grease quantity	G_ref	0.21	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	22	N
Static axial stiffness, preload class A		26	N/µm
Preload class B	G_B	66	N
Static axial stiffness, preload class B		44	N/µm
Preload class C	G_C	132	N
Static axial stiffness, preload class C		64	N/µm
Calculation factors
Calculation factor	f	1.11
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	16.4

Mass

Mass bearing

0.021

Model Number: 71805 CD/P4
Inner Diameter：25mm Outer Diameter：37mm Width：7mm
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：2024-12-22
Application:Spectrum Products,special broaching machine,luminescent reagent,other rubber,pneumatic Pump,equipment,electrocardiograph,construction machinery and equipment,Dental Equipment,medical equipment,wheel lathe
Similar models:71805 ACD/P4 71805 CD/P4 71805 ACD/HCP4 71805 CD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71805CD/P4 products，there is large inventory of SKF 71805 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 71805 CD/P4 Which SKF 71805CD/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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Hot number： 14500 16119 231/500 CAK/W33 25082 34120 35x50x8 HMS5 RG 3621 402506 BD-BS2-2217-2RSK/VT143-H 317 E GRA 3028 NU 1024 ML S7206 ACD/P4A SA 6 C SAF 1618 x 3.1/8 TLC WBB1-8710