Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7204 ACD/HCP4A

7204 ACD/HCP4A

Dimensions

d		20	mm
D		47	mm
B		14	mm
d₁		29.1	mm
d₂		29.1	mm
D₁		38.7	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		15	mm

Abutment dimensions

d_a	min.	25.6	mm
d_b	min.	25.6	mm
D_a	max.	41.4	mm
D_b	max.	44.6	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		31.1	mm

Calculation data

Basic dynamic load rating	C	11.4	kN
Basic static load rating	C₀	5.6	kN
Fatigue load limit	P_u	0.236	kN
Attainable speed for grease lubrication		38000	r/min
Attainable speed for oil-air lubrication		56000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	11
Reference grease quantity	G_ref	1.539	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	70	N
Static axial stiffness, preload class A		68	N/µm
Preload class B	G_B	140	N
Static axial stiffness, preload class B		87	N/µm
Preload class C	G_C	280	N
Static axial stiffness, preload class C		113	N/µm
Preload class D	G_D	560	N
Static axial stiffness, preload class D		149	N/µm
Calculation factors
Calculation factor	f	1.03
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.03
Calculation factor	f_2D	1.06
Calculation factor	f_HC	1.01
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

0.09

Model Number: 7204 ACD/HCP4A
Inner Diameter：20mm Outer Diameter：47mm Width：14mm
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：2021-06-06
Application:Logistics Equipment,Embroidery,hydraulic connector,other lathe,packaging machinery,medical equipment,animal anatomy,equipment and,animal,test strip,Storage Tool
Similar models:S7204 ACD/HCP4A 7204 BECBJ 7204 BEGAP 7204 BECBY 7204 BE-2RZP 7204 ACD/P4A 7204 ACD/HCP4A 7204 CD/HCP4A 7204 BECBPH 7204 BEP
BEARING POWER International Trading Co.,Ltd. specialize in 7204ACD/HCP4A products，there is large inventory of SKF 7204 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 7204 ACD/HCP4A Which SKF 7204ACD/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
209-ZNR	45	85	19	Bearings, units and housings
23130 CCK/W33	150	250	80	Bearings, units and housings
32230T164/DB	150	270	-	Bearings, units and housings
51202	15	32	12	Bearings, units and housings
BD-C 39/710 KM-OH 39/710 HE	670	950	180	Bearings, units and housings
GRA 3015	75	100	30	Bearings, units and housings
NATV 20 PPA	20	47	25	Bearings, units and housings
NJ 226 ECJ	130	230	40	Bearings, units and housings
NU 332 ECM	160	340	68	Bearings, units and housings
PCZ 3224 E	50.8	55.5625	38.1	Bearings, units and housings
SYE 2-18	50.8	-	-	Bearings, units and housings
W 639/3-2RS1	3	8	4	Bearings, units and housings

Purchase the SKF 7204 ACD/HCP4A Please fill in the following

Hot number： 150 VA R 16x24x7 HMSA10 RG1 17270 2203 E-2RS1TN9 33109 418/414 5066 62/22 71913 ACD/HCP4A 84730 C 30/670 M BD-C 31/600 KMB-AOHX 31/600 GS 89316 K 3x5x9 TN SAF 1618 T