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

71810 ACD/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		16.9	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	6.89	kN
Basic static load rating	C₀	7.35	kN
Fatigue load limit	P_u	0.315	kN
Attainable speed for grease lubrication		18000	r/min
Attainable speed for oil-air lubrication		28000	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	60	N
Static axial stiffness, preload class A		107	N/µm
Preload class B	G_B	180	N
Static axial stiffness, preload class B		168	N/µm
Preload class C	G_C	360	N
Static axial stiffness, preload class C		231	N/µm
Calculation factors
Calculation factor	f	1.3
Calculation factor	f₁	0.97
Calculation factor	f_2A	1
Calculation factor	f_2B	1.08
Calculation factor	f_2C	1.15
Calculation factor	f_HC	1
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.051

Model Number: 71810 ACD/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:wheel lathe,Textile Accessories,education model Instruments,extruder,power protection,Forging machine,standing experimental equipment,machining,packing equipment,cleaners,Medical room equipment
Similar models:71810 ACD/P4 71810 CD/HCP4 71810 ACD/HCP4 71810 CD/P4
BEARING POWER International Trading Co.,Ltd. specialize in 71810ACD/P4 products，there is large inventory of SKF 71810 ACD/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 ACD/P4 Which SKF 71810ACD/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
1400 VL V	1270	-	-	Seals
1982/1924 A	27.487	57.159	19.845	Bearings, units and housings
24088 ECA/W33	440	650	212	Bearings, units and housings
31758	80.9752	107.92	11.13	Seals
719/8 CE/P4AH	8	19	6	Bearings, units and housings
71948 ACD/HCP4AL	240	320	38	Bearings, units and housings
7207 BECBM	35	72	17	Bearings, units and housings
D/W R144-2Z	3.175	6.35	2.779	Bearings, units and housings
FSAF 1520 x 3.5/16 TLC	84.1375	-	-	Bearings, units and housings
NJ 308 ECPH	40	90	23	Bearings, units and housings
SAW 23234 TLC	170	-	-	Bearings, units and housings
SIL 10 C	10	-	9	Bearings, units and housings

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Hot number： 2311 KM 27x43x8 CRW1 V 6316-2RS1 6768 7013 ACE/P4AH1 71916 ACE/HCP4AH1 BEAM 040100-2RZ BT4B 328204/HA1 FNL 516 B FY 1.1/2 WF NNU 41/800 M/W33 PCZ 0608 M SAW 23526 T SSAFS 23038 KAT x 7 W 6210-2RZ