Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7040 ACD/P4AH1

7040 ACD/P4AH1

Dimensions

d		200	mm
D		310	mm
B		51	mm
d₁		233.9	mm
d₂		233.9	mm
D₁		276.1	mm
K		0.6	mm
C₁		14	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		4000	r/min
Attainable speed for oil-air lubrication		6000	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		509	N/µm
Preload class B	G_B	3500	N
Static axial stiffness, preload class B		660	N/µm
Preload class C	G_C	7000	N
Static axial stiffness, preload class C		871	N/µm
Preload class D	G_D	14000	N
Static axial stiffness, preload class D		1170	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
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

12.3

Model Number: 7040 ACD/P4AH1
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：2025-12-09
Application:directional control valve,Broadcasting System,chemical,packaging machinery,Tool,Hair styling device,noise inspection,meat products machine,Water Monitoring,Pneumatic Actuator,Rolling mill
Similar models:7040 CD/P4A 7040 ACD/HCP4A 7040 CD/HCP4A 7040 CD/P4AH1 7040 BGM HM 807040/010 PWM 607040 7040 ACD/P4A PRM 657040 7040 ACD/HCP4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 7040ACD/P4AH1 products，there is large inventory of SKF 7040 ACD/P4AH1 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/P4AH1 Which SKF 7040ACD/P4AH1 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
18562	47.625	65.07	7.95	Seals
53100	134.9502	161.93	12.7	Seals
71913 CE/HCP4AH1	65	90	13	Bearings, units and housings
790 VRME R	759	-	-	Seals
BC4B 322066	500	720	-	Bearings, units and housings
GEZH 508 ES-2LS	139.7	222.25	104.775	Bearings, units and housings
HK 2818 RS	28	35	18	Bearings, units and housings
IR 80x90x30	80	90	30	Bearings, units and housings
KDMS 504-325/140	140	352.6	-	Coupling systems
SNW 126x4.5/16	109.5375	130	126.2888	Bearings, units and housings
W 6008-2RS1	40	68	15	Bearings, units and housings
YARAG 208	40	80	49.2	Bearings, units and housings

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Hot number： 14035 20538 6011/HR11TN 71914 CE/HCP4AH1 AS 1528 BEAM 040100-2RZ C 40/710 K30M D/W R2 FYT 50 TF/VA201 NJ 314 ECJ NU 1052 M PFD 1.1/4 TR SAF 22517 x 3 T SI 20 ESX-2LS SNW 134x5.7/8