Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71800 CD/P4

71800 CD/P4

Dimensions

d		10	mm
D		19	mm
B		5	mm
d₁		13.1	mm
d₂		13.1	mm
D₁		16.1	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		4.5	mm

Abutment dimensions

d_a	min.	12	mm
d_b	min.	12	mm
D_a	max.	17	mm
D_b	max.	18.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		13.4	mm

Calculation data

Basic dynamic load rating	C	1.9	kN
Basic static load rating	C₀	0.98	kN
Fatigue load limit	P_u	0.043	kN
Attainable speed for grease lubrication		80000	r/min
Attainable speed for oil-air lubrication		120000	r/min
Ball diameter	D_w	2.381	mm
Number of balls	z	12
Reference grease quantity	G_ref	0.06	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	10	N
Static axial stiffness, preload class A		13	N/µm
Preload class B	G_B	30	N
Static axial stiffness, preload class B		22	N/µm
Preload class C	G_C	60	N
Static axial stiffness, preload class C		32	N/µm
Calculation factors
Calculation factor	f	1.05
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	15

Mass

Mass bearing

0.005

Model Number: 71800 CD/P4
Inner Diameter：10mm Outer Diameter：19mm 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：2026-04-17
Application:sample cup,multi-knife lathe,noise inspection,extruder,Broadcasting System,leather processing,textile machinery,Cleaning equipment,shaft milling machine,pneumatic,Water Monitoring
Similar models:71800 CD/HCP4 71800 ACD/P4 71800 CD/P4 71800 ACD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71800CD/P4 products，there is large inventory of SKF 71800 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 71800 CD/P4 Which SKF 71800CD/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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30203	17	40	13.25	Bearings, units and housings
32x50x8 HMS5 V	32	50	8	Seals
529489	168.275	-	-	Seals
90x110x12 HMSA10 V	90	110	12	Seals
ECL 210	-	-	-	Bearings, units and housings
G 30x37x4	30	37	4	Seals
HJ 1064	320	376	36	Bearings, units and housings
HJ 2226 EC	130	164.1	21	Bearings, units and housings
NUP 220 ECML	100	180	34	Bearings, units and housings
SSAFS 23040 KAT x 7.1/4	184.15	-	-	Bearings, units and housings
W 6204-2RS1/VP311	20	47	14	Bearings, units and housings

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Hot number： 15818 1800558 22324-2CS5K/VT143 38x55x8 HMS5 V 550218 6308-2RSH HA 220 HJ 2256 EC NKI 65/35 NNU 41/560 M/W33 NU 260 MA S7016 ACE/HCP4A SAF 22610 x 1.5/8 T W 61809 WS 81214