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

7040 CD/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		59.8	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	296	kN
Basic static load rating	C₀	390	kN
Fatigue load limit	P_u	10.2	kN
Attainable speed for grease lubrication		5300	r/min
Attainable speed for oil-air lubrication		8000	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	1100	N
Static axial stiffness, preload class A		230	N/µm
Preload class B	G_B	2200	N
Static axial stiffness, preload class B		311	N/µm
Preload class C	G_C	4400	N
Static axial stiffness, preload class C		431	N/µm
Preload class D	G_D	8800	N
Static axial stiffness, preload class D		617	N/µm
Calculation factors
Calculation factor	f	1.14
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.09
Calculation factor	f_HC	1.02
Calculation factor	f₀	15.6

Mass

Mass bearing

10.1

Model Number: 7040 CD/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：2025-12-09
Application:Individual Wire,Rolling mill gear box,machine lathe,Dental Equipment,Safety protection,Forklift industry,Machine Tool Accessories,coal mill,top industry,Water Monitoring,medical equipment
Similar models:7040 ACD/P4A 7040 CD/P4A 7040 ACD/HCP4A 7040 BGM 7040 CD/HCP4A PRM 657040 7040 CD/P4AH1 HM 807040/010 7040 ACD/HCP4AH1 PWM 607040
BEARING POWER International Trading Co.,Ltd. specialize in 7040CD/HCP4AH1 products，there is large inventory of SKF 7040 CD/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 CD/HCP4AH1 Which SKF 7040CD/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
1020x1084x25 HDS1 R	1020	1084	25	Seals
1224 KM	120	215	42	Bearings, units and housings
BD-24126 CCK30/W33-AH 24126	125	210	80	Bearings, units and housings
71911 CD/HCP4AL	55	80	13	Bearings, units and housings
81134 TN	170	215	34	Bearings, units and housings
91235	231.775	282.5	20.62	Seals
AOHX 3192 G	440	460	285	Bearings, units and housings
GEP 340 FS	340	480	243	Bearings, units and housings
HJ 1092	460	537.6	48	Bearings, units and housings
SAF 22213	65	-	-	Bearings, units and housings
SAFS 22517-11	74.6125	-	-	Bearings, units and housings
SSAFS 22640 x 7.1/8	180.975	-	-	Bearings, units and housings

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Hot number： 30x40x7 HMSA10 V 4312 ATN9 6312-2RS1/HC5C3WT 71922 CE/HCP4AL 99159 D/W R2 R-2RS1 D/W RW155 FYK 40 TF N 217 ECM NU 1040 ML NU 12/560 MA NUP 240 ECM PCM 120125100 M S71922 ACB/HCP4A SAFS 22544 x 7.13/16 T