Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7040 ACD/HCP4A

7040 ACD/HCP4A

Dimensions

d		200	mm
D		310	mm
B		51	mm
d₁		233.9	mm
d₂		233.9	mm
D₁		276.1	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm
a		85.3	mm

Abutment dimensions

d_a	min.	211	mm
d_b	min.	211	mm
D_a	max.	299	mm
D_b	max.	304	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		243.2	mm

Calculation data

Basic dynamic load rating	C	281	kN
Basic static load rating	C₀	365	kN
Fatigue load limit	P_u	9.8	kN
Attainable speed for grease lubrication		5000	r/min
Attainable speed for oil-air lubrication		7500	r/min
Ball diameter	D_w	34.925	mm
Number of balls	z	21
Reference grease quantity	G_ref	153	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	1750	N
Static axial stiffness, preload class A		565	N/µm
Preload class B	G_B	3500	N
Static axial stiffness, preload class B		733	N/µm
Preload class C	G_C	7000	N
Static axial stiffness, preload class C		966	N/µm
Preload class D	G_D	14000	N
Static axial stiffness, preload class D		1298	N/µm
Calculation factors
Calculation factor	f	1.14
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.08
Calculation factor	f_HC	1.02
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

10.1

Model Number: 7040 ACD/HCP4A
Inner Diameter：200mm Outer Diameter：310mm Width：51mm
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:medical equipment,plant determination,Equipment,CNC,test strip,medical treatment,Laser Measurements,intermediate,forklift industry,Air,Infrared Technology
Similar models:HM 807040/010 7040 ACD/HCP4A 7040 ACD/P4AH1 7040 BGM 7040 ACD/P4A PWM 607040 7040 CD/HCP4A 7040 CD/P4AH1 7040 CD/HCP4AH1 7040 CD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7040ACD/HCP4A products，there is large inventory of SKF 7040 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 7040 ACD/HCP4A Which SKF 7040ACD/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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NJ 306 ECJ	30	72	19	Bearings, units and housings
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NU 2313 ECML	65	140	48	Bearings, units and housings
SCF 80 ES	80	-	55	Bearings, units and housings
SHR 160	160	-	-	Coupling systems
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Hot number： 7004 CE/HCP4A 7211 ACD/P4A 91305 99078 AOHX 32/600 G BT2B 334111/HA3VA901 FYE 2 11/16 N KD21-705 NCF 2917 CV NNTR 60x150x75.2ZL OH 3080 H OH 39/670 H PBM 557070 M1G1 S7206 CD/P4A SNW 128x5