Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7224 CD/P4A

7224 CD/P4A

Dimensions

d		120	mm
D		215	mm
B		40	mm
d₁		150.3	mm
d₂		150.3	mm
D₁		186.7	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm
a		42.7	mm

Abutment dimensions

d_a	min.	132	mm
d_b	min.	132	mm
D_a	max.	203	mm
D_b	max.	208	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		158.2	mm

Calculation data

Basic dynamic load rating	C	199	kN
Basic static load rating	C₀	193	kN
Fatigue load limit	P_u	6.3	kN
Attainable speed for grease lubrication		6700	r/min
Attainable speed for oil-air lubrication		10000	r/min
Ball diameter	D_w	30.162	mm
Number of balls	z	15
Reference grease quantity	G_ref	69.084	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	750	N
Static axial stiffness, preload class A		139	N/µm
Preload class B	G_B	1500	N
Static axial stiffness, preload class B		188	N/µm
Preload class C	G_C	3000	N
Static axial stiffness, preload class C		261	N/µm
Preload class D	G_D	6000	N
Static axial stiffness, preload class D		373	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.03
Calculation factor	f_2D	1.05
Calculation factor	f_HC	1
Calculation factor	f₀	14.6

Mass

Mass bearing

5.42

Model Number: 7224 CD/P4A
Inner Diameter：120mm Outer Diameter：215mm Width：40mm
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：2021-06-04
Application:plant determination,Cutting Machine,sleep monitoring,spectrometer,engineering machinery,Roller mill,Industry,horizontal processing,motorcycle,luminescent reagent,Perfusion device
Similar models:7224 BCBM 7224 CD/P4A 7224 CD/HCP4A 7224 BM 7224 BGAM 7224 ACD/P4A 7224 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7224CD/P4A products，there is large inventory of SKF 7224 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 7224 CD/P4A Which SKF 7224CD/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
22213 E	65	120	31	Bearings, units and housings
25580/25523	44.45	82.931	26.988	Bearings, units and housings
6216	80	140	26	Bearings, units and housings
AHX 2314 G	65	70	64	Bearings, units and housings
BS2-2215-2RSK/VT143	75	130	38	Bearings, units and housings
BD-C 3096 KM-OH 3096 H	450	700	165	Bearings, units and housings
FSYE 3 7/16-3	87.3125	-	-	Bearings, units and housings
K 89312 TN	60	110		Bearings, units and housings
OKBS 50	50	-	-
SAFS 23024 KA x 4.1/4	107.95	-	-	Bearings, units and housings
SNP 3264x11.15/16	303.2125	381.127	263.1694	Bearings, units and housings
SSAFS 22522 x 3.7/8 T	98.425	-	-	Bearings, units and housings

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