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

71800 ACD/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		5.9	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	1.78	kN
Basic static load rating	C₀	0.93	kN
Fatigue load limit	P_u	0.04	kN
Attainable speed for grease lubrication		70000	r/min
Attainable speed for oil-air lubrication		110000	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	16	N
Static axial stiffness, preload class A		30	N/µm
Preload class B	G_B	48	N
Static axial stiffness, preload class B		47	N/µm
Preload class C	G_C	100	N
Static axial stiffness, preload class C		65	N/µm
Calculation factors
Calculation factor	f	1.05
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

0.005

Model Number: 71800 ACD/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:machine tool spindle,sleep monitoring,horizontal processing,Other Measurements,stamping die and its equipment,car and accessories,extruder,garden machinery,comprehensive experiment,construction machinery and equipment,steam Hydraulic control element
Similar models:71800 ACD/P4 71800 ACD/HCP4 71800 CD/P4 71800 CD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71800ACD/P4 products，there is large inventory of SKF 71800 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 71800 ACD/P4 Which SKF 71800ACD/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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SNL 3088 TURT	410	-	-	Bearings, units and housings
SYNT 65 L	65	-	-	Bearings, units and housings
WBB1-8706 R-2RS1	6	12	4	Bearings, units and housings
W 628/7 R-2RS1	7	14	5	Bearings, units and housings

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Hot number： 17897 15103 S/15245 240/710 BC 30x46x7 HMSA10 V 7207 ACD/P4A 7405 BCBM FSAF 22517 x 2.13/16 FYTB 1.15/16 FM NU 216 ECP PCM 283225 M S7009 CB/HCP4A SIA 40 ESX-2LS SY 507 M W 6208 W 628/9 R-2RS1