Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71900 ACD/HCP4A

71900 ACD/HCP4A

Dimensions

d		10	mm
D		22	mm
B		6	mm
d₁		14	mm
d₂		14	mm
D₁		18	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.2	mm
a		6.8	mm

Abutment dimensions

d_a	min.	12	mm
d_b	min.	12	mm
D_a	max.	20	mm
D_b	max.	20.6	mm
r_a	max.	0.3	mm
r_b	max.	0.2	mm
d_n		14.8	mm

Calculation data

Basic dynamic load rating	C	2.42	kN
Basic static load rating	C₀	1.06	kN
Fatigue load limit	P_u	0.045	kN
Attainable speed for grease lubrication		70000	r/min
Attainable speed for oil-air lubrication		110000	r/min
Ball diameter	D_w	3.175	mm
Number of balls	z	12
Reference grease quantity	G_ref	0.12	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	15	N
Static axial stiffness, preload class A		32	N/µm
Preload class B	G_B	30	N
Static axial stiffness, preload class B		42	N/µm
Preload class C	G_C	60	N
Static axial stiffness, preload class C		54	N/µm
Preload class D	G_D	120	N
Static axial stiffness, preload class D		72	N/µm
Calculation factors
Calculation factor	f	1.03
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.17
Calculation factor	f_HC	1.04
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 ACD/HCP4A
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:electrocardiograph,Industry,medical equipment,electrostatic protection,Textile Industry Accessories and Accessories,noise inspection,Laser Measurements,medical equipment,relay,Garment Accessories,preservation equipment
Similar models:71900 ACD/P4A S71900 CD/P4A S71900 ACD/P4A 71900 CD/HCP4A 71900 CD/P4A 71900 ACE/HCP4AH 71900 ACE/P4AH 71900 ACE/HCP4A 71900 CE/P4AH S71900 CD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71900ACD/HCP4A products，there is large inventory of SKF 71900 ACD/HCP4A 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 ACD/HCP4A Which SKF 71900ACD/HCP4A 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
22334 CCK/W33	170	360	120	Bearings, units and housings
32920/DF	100	140	-	Bearings, units and housings
52414 M	55	250	107	Bearings, units and housings
86562	-	-	63.5	Seals
TQO design	409.575	546.1	-	Bearings, units and housings
D/W R2-6-2RS1	3.175	9.525	3.571	Bearings, units and housings
GB 3020	-	-	56	Bearings, units and housings
K 89415 M	75	160		Bearings, units and housings
NJ 203 ECPHA	17	40	12	Bearings, units and housings
NUP 205 ECP	25	52	15	Bearings, units and housings
OH 2356 H	260	350	224	Bearings, units and housings
W 628/8 R-2RZ	8	16	5	Bearings, units and housings

Purchase the SKF 71900 ACD/HCP4A Please fill in the following

Hot number： 13990 314886 A 7307 BEGAM 6336/HC5C3PS0VA970 71804 CD/P4 7213 CD/P4A AHX 2314 G GEG 20 ES K 81138 M NCF 3056 CV NKI 40/20 TN NU 2314 ECPH NUB 215 ECJ RMS 11 SHT 65