Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71900 ACE/P4A

71900 ACE/P4A

Dimensions

d		10	mm
D		22	mm
B		6	mm
d₁		14	mm
d₂		13.26	mm
D₁		17.92	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		7.2	mm

Abutment dimensions

d_a	min.	12	mm
d_b	min.	12	mm
D_a	max.	20	mm
D_b	max.	21.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		14.8	mm

Calculation data

Basic dynamic load rating	C	1.95	kN
Basic static load rating	C₀	0.78	kN
Fatigue load limit	P_u	0.032	kN
Attainable speed for grease lubrication		93000	r/min
Attainable speed for oil-air lubrication		140000	r/min
Ball diameter	D_w	3.175	mm
Number of balls	z	11
Reference grease quantity	G_ref	0.1	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	17	N
Static axial stiffness, preload class A		25	N/µm
Preload class B	G_B	50	N
Static axial stiffness, preload class B		37	N/µm
Preload class C	G_C	100	N
Static axial stiffness, preload class C		48	N/µm
Calculation factors
Calculation factor	f	1.03
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.07
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

0.009

Model Number: 71900 ACE/P4A
Inner Diameter：10mm Outer Diameter：22mm Width：6mm
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：2024-12-13
Application:education model Instruments,Industrial equipment,forming machine,suction nozzle,Hairbrush device,power source,EEG,Pneumatic Actuator,car instrument,Hydraulic Press,Cylinder Special
Similar models:71900 ACD/HCP4A S71900 CD/HCP4A 71900 CE/P4A 71900 CD/HCP4A 71900 ACE/P4AH 71900 CE/P4AH S71900 CD/P4A 71900 ACE/P4A 71900 ACE/HCP4AH 71900 CE/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71900ACE/P4A products，there is large inventory of SKF 71900 ACE/P4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71900 ACE/P4A Which SKF 71900ACE/P4A 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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36158	92.075	111.15	9.53	Seals
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6017 N	85	130	22	Bearings, units and housings
6026	130	200	33	Bearings, units and housings
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99874	129.9972	139.5222	25.2984	Seals
NRT 850 A	850	1095	124	Bearings, units and housings
S7005 CE/HCP4A	25	47	12	Bearings, units and housings
WS 81224	120		12	Bearings, units and housings

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Hot number： 14247 24x42x8 HMS5 RG 30125 71913 ACE/P4AH1 99159 AS 0619 D/W RW168 LS 90120 N 224 ECP NU 210 ECKP NU 2218 ECP RNU 205 ECP SAW 23534 T SAW 23534 x 5.7/8 W 625