Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71810 CD/P4

71810 CD/P4

Dimensions

d		50	mm
D		65	mm
B		7	mm
d₁		55.1	mm
d₂		55.1	mm
D₁		60	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		11.2	mm

Abutment dimensions

d_a	min.	52	mm
d_b	min.	52	mm
D_a	max.	63	mm
D_b	max.	64.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		55.6	mm

Calculation data

Basic dynamic load rating	C	7.41	kN
Basic static load rating	C₀	7.8	kN
Fatigue load limit	P_u	0.335	kN
Attainable speed for grease lubrication		20000	r/min
Attainable speed for oil-air lubrication		30000	r/min
Ball diameter	D_w	3.969	mm
Number of balls	z	30
Reference grease quantity	G_ref	0.5	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	40	N
Static axial stiffness, preload class A		47	N/µm
Preload class B	G_B	120	N
Static axial stiffness, preload class B		81	N/µm
Preload class C	G_C	240	N
Static axial stiffness, preload class C		119	N/µm
Calculation factors
Calculation factor	f	1.3
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	17.2

Mass

Mass bearing

0.051

Model Number: 71810 CD/P4
Inner Diameter：50mm Outer Diameter：65mm 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：2025-12-09
Application:Antenna Industry,Solenoid Valves,Broadcasting System,food packaging,packaging machinery,machine lathe,Industry,chromatography,electromyography machine,lathe,marine analysis and testing equipment
Similar models:71810 ACD/HCP4 71810 ACD/P4 71810 CD/HCP4 71810 CD/P4
BEARING POWER International Trading Co.,Ltd. specialize in 71810CD/P4 products，there is large inventory of SKF 71810 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 71810 CD/P4 Which SKF 71810CD/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
2309 EM	45	100	36	Bearings, units and housings
4340	11.125	25.37	6.35	Seals
55x75x10 HMS5 RG	55	75	10	Seals
6019-2RS1	95	145	24	Bearings, units and housings
71911 ACD/HCP4AL	55	80	13	Bearings, units and housings
FYE 2 3/16	55.5625	-	-	Bearings, units and housings
KM 11	11	-	55	Bearings, units and housings
MVR1-58	58	78	-	Seals
OKC 460	460		-
S71921 ACD/HCP4A	105	145	20	Bearings, units and housings
SNL 3144	200	-	-	Bearings, units and housings
SSAFS 23056 KAT x 9.15/16	252.4125	-	-	Bearings, units and housings

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Hot number： 1000360 130x150x10 CRSA1 R 313535 D 71824 ACD/P4 AOHX 240/600 C 3232 FBSA 210/DF FSAF 22313 T FY 30 TF FYTB 15/16 RM OKCX 110 PF 35 TF SNL 3036 ATURT W 619/9 R W 628/6-2RS1