Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7052 ACD/P4A

7052 ACD/P4A

Dimensions

d		260	mm
D		400	mm
B		65	mm
d₁		303.2	mm
d₂		303.2	mm
D₁		356.8	mm
r_1,2	min.	4	mm
r_3,4	min.	1.5	mm
a		109.8	mm

Abutment dimensions

d_a	min.	275	mm
d_b	min.	275	mm
D_a	max.	385	mm
D_b	max.	393	mm
r_a	max.	3	mm
r_b	max.	1.5	mm
d_n		315	mm

Calculation data

Basic dynamic load rating	C	397	kN
Basic static load rating	C₀	600	kN
Fatigue load limit	P_u	14	kN
Attainable speed for grease lubrication		3000	r/min
Attainable speed for oil-air lubrication		4500	r/min
Ball diameter	D_w	44.45	mm
Number of balls	z	21
Reference grease quantity	G_ref	324	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	2480	N
Static axial stiffness, preload class A		617	N/µm
Preload class B	G_B	4960	N
Static axial stiffness, preload class B		801	N/µm
Preload class C	G_C	9920	N
Static axial stiffness, preload class C		1053	N/µm
Preload class D	G_D	19840	N
Static axial stiffness, preload class D		1409	N/µm
Calculation factors
Calculation factor	f	1.13
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

25.6

Model Number: 7052 ACD/P4A
Inner Diameter：260mm Outer Diameter：400mm Width：65mm
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:defogging and degreasing,economic mold,Cutting Machine,decoration machinery,axle lathe,crimping tools,garbage disposal,rubber products machinery and equipment,sanitation facilities,motor,spectrometer
Similar models:7052 ACD/P4A 7052 CD/P4A 7052 BGM
BEARING POWER International Trading Co.,Ltd. specialize in 7052ACD/P4A products，there is large inventory of SKF 7052 ACD/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 7052 ACD/P4A Which SKF 7052ACD/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
470476	463	-	-	Seals
471651	1559	-	-	Seals
7015 ACB/P4A	75	115	20	Bearings, units and housings
71820 ACD/P4	100	125	13	Bearings, units and housings
71932 ACD/HCP4AH1	160	220	28	Bearings, units and housings
98445	250.0376	289.79	15.88	Seals
FSAF 22515 x 2.3/8 TLC	60.325	-	-	Bearings, units and housings
GEC 560 FBAS	560	750	215	Bearings, units and housings
IR 65x75x28	65	75	28	Bearings, units and housings
PCM 222520 E	22	25	20	Bearings, units and housings
SAW 23530 x 5.3/8 T	136.525	-	-	Bearings, units and housings
W 61903-2RS1	17	30	7	Bearings, units and housings

Purchase the SKF 7052 ACD/P4A Please fill in the following

Hot number： 3050560 31326T164 X/DB 45x85x8 CRW1 R 48689 52x72x8 HMS5 V 61826 6222-RS1 629/HR11QN 7011 ACE/P4AL 71821 CD/HCP4 BC2-8012/HB1 GE 90 ES/C2 N 216 ECP NJ 3884 MA NKXR 45 Z