Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7213 ACD/P4A

7213 ACD/P4A

Dimensions

d		65	mm
D		120	mm
B		23	mm
d₁		82.9	mm
d₂		82.9	mm
D₁		102.1	mm
r_1,2	min.	1.5	mm
r_3,4	min.	0.6	mm
a		33.2	mm

Abutment dimensions

d_a	min.	74	mm
d_b	min.	74	mm
D_a	max.	111	mm
D_b	max.	115.8	mm
r_a	max.	1.5	mm
r_b	max.	0.6	mm
d_n		86.6	mm

Calculation data

Basic dynamic load rating	C	63.7	kN
Basic static load rating	C₀	51	kN
Fatigue load limit	P_u	2.2	kN
Attainable speed for grease lubrication		10000	r/min
Attainable speed for oil-air lubrication		17000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	15
Reference grease quantity	G_ref	12.471	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	400	N
Static axial stiffness, preload class A		189	N/µm
Preload class B	G_B	800	N
Static axial stiffness, preload class B		245	N/µm
Preload class C	G_C	1600	N
Static axial stiffness, preload class C		324	N/µm
Preload class D	G_D	3200	N
Static axial stiffness, preload class D		437	N/µm
Calculation factors
Calculation factor	f	1.07
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.02
Calculation factor	f_2D	1.05
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

1.03

Model Number: 7213 ACD/P4A
Inner Diameter：65mm Outer Diameter：120mm Width：23mm
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:machining,Spectrum Products,electromagnet,other CNC,Automation,medical equipment,pneumatic Pump,tower crane,Industrial,medical equipment,Handling machinery and various industrial machinery
Similar models:S7213 ACD/HCP4A 7213 BEGAPH 7213 BECBY S7213 CD/HCP4A 7213 BEGAF 7213 ACD/HCP4A S7213 ACD/P4A 7213 BECBJ 7213 BECBP 7213 BEP
BEARING POWER International Trading Co.,Ltd. specialize in 7213ACD/P4A products，there is large inventory of SKF 7213 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 7213 ACD/P4A Which SKF 7213ACD/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.

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Hot number： 11055 313191 32260/DF 32304 470486 6308-RSH 71932 CD/P4AH1 BC4B 322039/HA1 H 3036 N 088 NU 2215 ECML NUP 2324 ECML SAW 23520 x 3.5/16 TLC SSAFS 23038 KA x 6.15/16 WBB1-8706-2RZ