Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71906 ACD/HCP4A

71906 ACD/HCP4A

Dimensions

d		30	mm
D		47	mm
B		9	mm
d₁		35.6	mm
d₂		35.6	mm
D₁		41.4	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.2	mm
a		13.6	mm

Abutment dimensions

d_a	min.	32	mm
d_b	min.	32	mm
D_a	max.	45	mm
D_b	max.	45.6	mm
r_a	max.	0.3	mm
r_b	max.	0.2	mm
d_n		36.8	mm

Calculation data

Basic dynamic load rating	C	6.76	kN
Basic static load rating	C₀	4.3	kN
Fatigue load limit	P_u	0.183	kN
Attainable speed for grease lubrication		32000	r/min
Attainable speed for oil-air lubrication		48000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	20
Reference grease quantity	G_ref	0.63	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	40	N
Static axial stiffness, preload class A		72	N/µm
Preload class B	G_B	80	N
Static axial stiffness, preload class B		93	N/µm
Preload class C	G_C	160	N
Static axial stiffness, preload class C		121	N/µm
Preload class D	G_D	320	N
Static axial stiffness, preload class D		161	N/µm
Calculation factors
Calculation factor	f	1.08
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

0.045

Model Number: 71906 ACD/HCP4A
Inner Diameter：30mm Outer Diameter：47mm Width：9mm
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：2024-12-25
Application:Film machine,non-ferrous metal alloy,hydraulic actuator,machine lathe,sanitation facilities,generator,sleep monitoring,ship special,hydraulic control element,hydraulic cylinder buffer,Insect Capture
Similar models:71906 CE/HCP4A 71906 ACB/HCP4A 71906 ACE/P4A S71906 ACB/P4A 71906 ACD/HCP4A 71906 CE/HCP4AH S71906 ACB/HCP4A 71906 ACE/P4AL S71906 CD/P4A 71906 ACE/HCP4AH
BEARING POWER International Trading Co.,Ltd. specialize in 71906ACD/HCP4A products，there is large inventory of SKF 71906 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 71906 ACD/HCP4A Which SKF 71906ACD/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
20x47x7 HMS5 V	20	47	7	Seals
22318 EKJA/VA405	90	190	64	Bearings, units and housings
22x38x7 CRW1 V	22	38	7	Seals
50x85x13 CRSH1 R	50	85	13	Seals
7009 CB/P4A	45	75	16	Bearings, units and housings
D/W RW4 R-2RS1	6.35	15.875	5.77	Bearings, units and housings
N 311 ECM	55	120	29	Bearings, units and housings
NAO 35x55x20	35	55	20	Bearings, units and housings
PCM 10010550 E	100	105	50	Bearings, units and housings
S7021 CD/HCP4A	105	160	26	Bearings, units and housings
S71916 CD/HCP4A	80	110	16	Bearings, units and housings
SNL 3280 G	400	-	-	Bearings, units and housings

Purchase the SKF 71906 ACD/HCP4A Please fill in the following

Hot number： BD-22252 CCK/W33-OH 3152 H 316083 A 591/630 F 71909 ACE/P4AL 7211 ACCBM 90769 GEZ 108 ES-2LS GS 81126 HJ 222 EC NKX 45 S7003 ACE/HCP4A S7012 ACB/P4A SYK 20 TR SYNT 55 LW W 604-2RZ