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

7040 CD/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		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/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:air purification,wall industry,coal,vacuum filter,Pest Monitoring,Vacuum generator,screen filter,Ball screw,shaft milling machine,sleep monitoring,Cylinder Micro
Similar models:7040 ACD/HCP4AH1 7040 BGM 7040 CD/HCP4AH1 7040 ACD/P4A 7040 ACD/HCP4A 7040 CD/P4A PRM 657040 PWM 607040 7040 CD/P4AH1 7040 ACD/P4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 7040CD/P4AH1 products，there is large inventory of SKF 7040 CD/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 CD/P4AH1 Which SKF 7040CD/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
13536	34.925	46.61	6.35	Seals
231/750 CAK/W33	750	1220	365	Bearings, units and housings
26x42x7 HMSA10 V	26	42	7	Seals
40078	101.6	142.9	11.13	Seals
55x90x10 HMSA10 RG	55	90	10	Seals
6020-2RS1	100	150	24	Bearings, units and housings
61818-2RS1	90	115	13	Bearings, units and housings
7208 ACCBM	40	80	18	Bearings, units and housings
NJ 2211 ECML	55	100	25	Bearings, units and housings
SAF 22618 TLC	80.9625	-	-	Bearings, units and housings
SAW 23538 x 6.13/16 TLC	173.0375	-	-	Bearings, units and housings
SYFJ 509	-	-	-	Bearings, units and housings

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Hot number： 1309 EKTN9 + H 309 22313 EK BD-23126 CCK/W33-AHX 3126 39975 54416 M + U 416 7000 CD/P4AH 7014 CE/P4A 7210 BE-2RZP FYTJ 50 TF LL 575349/310 OKBS 121 PCM 121425 M SAF 22510-210 SNL 3038 TURT SY 1. TF/VA228