Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7202 ACD/HCP4A

7202 ACD/HCP4A

Dimensions

d		15	mm
D		35	mm
B		11	mm
d₁		21.4	mm
d₂		21.4	mm
D₁		29.1	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		11.5	mm

Abutment dimensions

d_a	min.	19.2	mm
d_b	min.	19.2	mm
D_a	max.	30.8	mm
D_b	max.	32.6	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		23	mm

Calculation data

Basic dynamic load rating	C	7.15	kN
Basic static load rating	C₀	3.2	kN
Fatigue load limit	P_u	0.134	kN
Attainable speed for grease lubrication		50000	r/min
Attainable speed for oil-air lubrication		75000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	10
Reference grease quantity	G_ref	0.729	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	45	N
Static axial stiffness, preload class A		51	N/µm
Preload class B	G_B	90	N
Static axial stiffness, preload class B		66	N/µm
Preload class C	G_C	180	N
Static axial stiffness, preload class C		86	N/µm
Preload class D	G_D	360	N
Static axial stiffness, preload class D		114	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

0.037

Model Number: 7202 ACD/HCP4A
Inner Diameter：15mm Outer Diameter：35mm Width：11mm
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:plastic blow molding,stirrer,Hair styling device,small diesel generators,screen filter,gantry processing,Hydraulic Press,Doppler,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,other lathe,test equipment
Similar models:S7202 CD/HCP4A 7202 BECBP S7202 ACD/P4A S7202 CD/P4A 7202 BEGBP 7202 ACD/HCP4A 7202 ACCBM S7202 ACD/HCP4A 7202 CD/HCP4A 7202 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7202ACD/HCP4A products，there is large inventory of SKF 7202 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 7202 ACD/HCP4A Which SKF 7202ACD/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.

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