Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71810 CD/HCP4

71810 CD/HCP4

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		24000	r/min
Attainable speed for oil-air lubrication		36000	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		52	N/µm
Preload class B	G_B	120	N
Static axial stiffness, preload class B		89	N/µm
Preload class C	G_C	240	N
Static axial stiffness, preload class C		133	N/µm
Calculation factors
Calculation factor	f	1.3
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.1
Calculation factor	f_2C	1.18
Calculation factor	f_HC	1.02
Calculation factor	f₀	17.2

Mass

Mass bearing

0.046

Model Number: 71810 CD/HCP4
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:non-motor vehicle Electric car,disposable,Optical detection,tobacco machinery,Rolling mill,Machine tool accessories,Laser Measurements,animal,Polymer,luminescent reagent,Broadcasting System
Similar models:71810 CD/P4 71810 CD/HCP4 71810 ACD/HCP4 71810 ACD/P4
BEARING POWER International Trading Co.,Ltd. specialize in 71810CD/HCP4 products，there is large inventory of SKF 71810 CD/HCP4 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/HCP4 Which SKF 71810CD/HCP4 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
15660	39.7002	64.2874	7.239	Seals
314560	460	650	-	Bearings, units and housings
302/28	28	58	17.25	Bearings, units and housings
534957	47.625	62.001	8.001	Seals
99294	75	83.947	26.0096	Seals
H 210	45	70	35	Bearings, units and housings
LS 0821	8	21	2.75	Bearings, units and housings
N 205 ECP	25	52	15	Bearings, units and housings
NJ 205 ECJ	25	52	15	Bearings, units and housings
SAF 23026 KATLC x 4.1/2	109.5375	-	-	Bearings, units and housings
SYJ 25 KF	20	-	-	Bearings, units and housings
SYNT 90 FW	90	-	-	Bearings, units and housings

Purchase the SKF 71810 CD/HCP4 Please fill in the following

Hot number： 370x420x25 HDS1 R 51107 6021 NR 6201-Z 61836 6303/VA201 99193 D/W R3 FSAF 1517 x 2.7/8 TLC FYTB 5/8 RM NCF 3076 V OKF 430 QJ 1084 N2MA SAF 1518 x 3.1/16 T SYWK 1.15/16 LTA