Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7040 ACD/HCP4AH1

7040 ACD/HCP4AH1

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		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/HCP4AH1
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：2026-04-16
Application:ultra-quiet generators,air purification,security equipment,coal,CNC,car,Performance test,Forming mold,food sterilization,small diesel generators,tapping machine
Similar models:PWM 607040 7040 CD/HCP4A 7040 ACD/P4A 7040 ACD/P4AH1 HM 807040/010 7040 ACD/HCP4AH1 7040 ACD/HCP4A PRM 657040 7040 CD/P4A 7040 CD/P4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 7040ACD/HCP4AH1 products，there is large inventory of SKF 7040 ACD/HCP4AH1 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/HCP4AH1 Which SKF 7040ACD/HCP4AH1 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
16006/HR11TN	30	55	9	Bearings, units and housings
23148-2CS5/VT143	240	400	128	Bearings, units and housings
524928	279.4	-	-	Seals
7006 CB/P4A	30	55	13	Bearings, units and housings
7014 CD/HCP4A	70	110	20	Bearings, units and housings
7310 BEGBY	50	110	27	Bearings, units and housings
FSAF 1515 x 2.1/2 TLC	63.5	-	-	Bearings, units and housings
FYWR 20 YTHR	20	-	-	Bearings, units and housings
HM 31/1000	125	-	1000	Bearings, units and housings
PCZ 2012 E	31.75	35.719	19.05	Bearings, units and housings
PWM 708050	70	80	50	Bearings, units and housings
W 63801-2Z	12	21	7	Bearings, units and housings

Purchase the SKF 7040 ACD/HCP4AH1 Please fill in the following

Hot number： 11672 16013 44x62x10 HMS5 RG 7032 CD/HCP4AL 71909 CB/P4AL BS2-2209-2RS/VT143 BD-C 2215 KV-AH 315 G FYTBK 20 TR KR 16 PPA PBM 210230120 M1G1 QJ 311 MA SNL 3044 G SNW 20x3.1/2 XHCE 070/OK 180 YET 203