Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7203 ACD/HCP4A

7203 ACD/HCP4A

Dimensions

d		17	mm
D		40	mm
B		12	mm
d₁		24.1	mm
d₂		24.1	mm
D₁		32.8	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		12.8	mm

Abutment dimensions

d_a	min.	21.2	mm
d_b	min.	21.2	mm
D_a	max.	35.8	mm
D_b	max.	37.6	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		25.9	mm

Calculation data

Basic dynamic load rating	C	8.84	kN
Basic static load rating	C₀	4	kN
Fatigue load limit	P_u	0.17	kN
Attainable speed for grease lubrication		45000	r/min
Attainable speed for oil-air lubrication		67000	r/min
Ball diameter	D_w	7.144	mm
Number of balls	z	10
Reference grease quantity	G_ref	1.005	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	60	N
Static axial stiffness, preload class A		59	N/µm
Preload class B	G_B	120	N
Static axial stiffness, preload class B		76	N/µm
Preload class C	G_C	240	N
Static axial stiffness, preload class C		99	N/µm
Preload class D	G_D	480	N
Static axial stiffness, preload class D		131	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

0.054

Model Number: 7203 ACD/HCP4A
Inner Diameter：17mm Outer Diameter：40mm Width：12mm
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:Grinding and polishing equipment,Industrial,stacker lift platform,SPA equipment,Industry,pneumatic Pump,root canal filling,inorganic chemical,printing machinery,tobacco machinery,Broadcasting System
Similar models:7203 BECBP 7203 ACCBM 7203 CD/P4A 7203 BECBM 7203 BEGAP S7203 CD/HCP4A 7203 ACD/HCP4A 7203 BEP S7203 ACD/HCP4A S7203 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7203ACD/HCP4A products，there is large inventory of SKF 7203 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 7203 ACD/HCP4A Which SKF 7203ACD/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
42x65x10 HMS5 V	42	65	10	Seals
350 VRME R	343	-	-	Seals
470881	843	-	-	Seals
6311 M	55	120	29	Bearings, units and housings
7214 CD/HCP4A	70	125	24	Bearings, units and housings
99862	149.225	157.1752	31.75	Seals
HA 220	87.3125	130	58	Bearings, units and housings
NJ 322 ECP	110	240	50	Bearings, units and housings
LM 300849/811	41	68	17.5	Bearings, units and housings
NJ 205 ECP	25	52	15	Bearings, units and housings
RN-4x29.8 BF/G2	-	-	4	Bearings, units and housings
SHT 140	140	-	-	Coupling systems

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