Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71803 CD/P4

71803 CD/P4

Dimensions

d		17	mm
D		26	mm
B		5	mm
d₁		20.1	mm
d₂		20.1	mm
D₁		23	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		5.4	mm

Abutment dimensions

d_a	min.	19	mm
d_b	min.	19	mm
D_a	max.	24	mm
D_b	max.	25.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		20.4	mm

Calculation data

Basic dynamic load rating	C	2.34	kN
Basic static load rating	C₀	1.6	kN
Fatigue load limit	P_u	0.068	kN
Attainable speed for grease lubrication		53000	r/min
Attainable speed for oil-air lubrication		85000	r/min
Ball diameter	D_w	2.381	mm
Number of balls	z	18
Reference grease quantity	G_ref	0.09	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	12	N
Static axial stiffness, preload class A		18	N/µm
Preload class B	G_B	37	N
Static axial stiffness, preload class B		31	N/µm
Preload class C	G_C	75	N
Static axial stiffness, preload class C		45	N/µm
Calculation factors
Calculation factor	f	1.1
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	16.2

Mass

Mass bearing

0.01

Model Number: 71803 CD/P4
Inner Diameter：17mm Outer Diameter：26mm Width：5mm
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:glass processing machine,plant determination,metallurgy,Logistics Equipment,mechanical annex,boring bar boring bar,Roller mill,reducer,air shower etc,Technical Equipment,container finishing
Similar models:71803 CD/HCP4 71803 ACD/P4 71803 ACD/HCP4 71803 CD/P4
BEARING POWER International Trading Co.,Ltd. specialize in 71803CD/P4 products，there is large inventory of SKF 71803 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 71803 CD/P4 Which SKF 71803CD/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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100x130x12 HMS5 RG	100	130	12	Seals
1900 VRME R	1753	-	-	Seals
36177	92.075	117.5	9.53	Seals
AOH 2352 G	240	260	205	Bearings, units and housings
HCRE 030 R	33	240	-	Coupling systems
NJ 18/560 ECMA	560	680	56	Bearings, units and housings
PBMF 101608 M1	10	16	8	Bearings, units and housings
PSM 152030 A51	15	20	30	Bearings, units and housings
SAF 1312 T	60	-	-	Bearings, units and housings
SD 25x35x4	25	35	4	Seals
SSAFS 22536 x 6.3/8 TLC	161.925	-	-	Bearings, units and housings
SSAFS 22544 x 7.1/2	190.5	-	-	Bearings, units and housings

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Hot number： 13688 1900250 22240-2CS5/VT143 BD-23248 CCK/W33-OH 2348 H 7014 CD/HCP4AH1 BTM 120 BTN9/P4CDB FSYE 3 11/16 N 1019 KTN9/SP IR 65x75x28 EGS N 210 ECP OKCX 480 PSM 040806 A51 PWM 200220200 SAKAC 30 M SALKB 8 F