Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7040 CD/P4A

7040 CD/P4A

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		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		4500	r/min
Attainable speed for oil-air lubrication		6700	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		208	N/µm
Preload class B	G_B	2200	N
Static axial stiffness, preload class B		280	N/µm
Preload class C	G_C	4400	N
Static axial stiffness, preload class C		389	N/µm
Preload class D	G_D	8800	N
Static axial stiffness, preload class D		556	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
Calculation factor	f₀	15.6

Mass

Mass bearing

12.3

Model Number: 7040 CD/P4A
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:nail products,hydraulic connector,joint protection,machine lathe,pipe fittings Steel industry,luminescent reagent,climb ladder,water protection,ventilator anesthesia machine etc,agricultural testing and analysis equipment and related,security
Similar models:7040 ACD/HCP4A 7040 CD/P4AH1 7040 BGM PWM 607040 7040 CD/HCP4AH1 HM 807040/010 7040 CD/HCP4A 7040 ACD/P4A 7040 CD/P4A PRM 657040
BEARING POWER International Trading Co.,Ltd. specialize in 7040CD/P4A products，there is large inventory of SKF 7040 CD/P4A 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/P4A Which SKF 7040CD/P4A 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
BD-22205 EK-H 305	20	52	18	Bearings, units and housings
401004	90	-	-	Seals
7001 CE/P4AH	12	28	8	Bearings, units and housings
7210 CD/HCP4A	50	90	20	Bearings, units and housings
80x105x10 HMS5 V	80	105	10	Seals
FYTB 12 TF	12	-	-	Bearings, units and housings
GE 60 TXG3E-2LS	60	90	44	Bearings, units and housings
KM 23	19	-	115	Bearings, units and housings
PBMF 13015090 M1G1	130	150	90	Bearings, units and housings
SIL 12 E	12	-	10	Bearings, units and housings
SNL 30/500 TURT	470	-	-	Bearings, units and housings
SNL 3288 G	440	-	-	Bearings, units and housings

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Hot number： 36770 332096 E/C725 690x730x20 HDS1 R 719/530 ACM 7221 CD/P4A 8x22x7 HMSA10 V AH 24024 FY 1.3/4 TF/VA201 FY 20 TF/VA228 FYTB 50 WF KM 20 KMFE 10 H PPM 101210 SAF 22522 x 3.11/16 TLC SAW 23538 x 7 TLC