Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7213 CD/HCP4A

7213 CD/HCP4A

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		24	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	66.3	kN
Basic static load rating	C₀	53	kN
Fatigue load limit	P_u	2.28	kN
Attainable speed for grease lubrication		15000	r/min
Attainable speed for oil-air lubrication		22000	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	250	N
Static axial stiffness, preload class A		87	N/µm
Preload class B	G_B	500	N
Static axial stiffness, preload class B		118	N/µm
Preload class C	G_C	1000	N
Static axial stiffness, preload class C		164	N/µm
Preload class D	G_D	2000	N
Static axial stiffness, preload class D		236	N/µm
Calculation factors
Calculation factor	f	1.07
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	1.06
Calculation factor	f_HC	1.01
Calculation factor	f₀	14.6

Mass

Mass bearing

0.88

Model Number: 7213 CD/HCP4A
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：2021-06-06
Application:lifting tackle,agricultural testing and analysis equipment and related,textile machinery,food / grain / food equipment,Cylinder Standard,dynamic blood pressure,Textile Industry Accessories and Accessories,Body shaping,generator,Cylinder Special,rubber products machinery and equipment
Similar models:S7213 CD/HCP4A 7213 ACD/HCP4A S7213 ACD/P4A 7213 BECBM 7213 BEGAPH 7213 ACCBM S7213 CD/P4A 7213 CD/P4A 7213 CD/HCP4A 7213 BECBJ
BEARING POWER International Trading Co.,Ltd. specialize in 7213CD/HCP4A products，there is large inventory of SKF 7213 CD/HCP4A 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 CD/HCP4A Which SKF 7213CD/HCP4A 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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1700280	431.8	469.9	15.875	Seals
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25x72x7 HMS5 RG	25	72	7	Seals
313-2Z	65	140	33	Bearings, units and housings
53100	134.9502	161.93	12.7	Seals
56425/56650	107.95	165.1	36.512	Bearings, units and housings
7024 ACB/P4AL	120	180	28	Bearings, units and housings
BD-C 2215 KV-H 315	65	130	31	Bearings, units and housings
SAF 1213 TLC	65	-	-	Bearings, units and housings
SAF 1613 x 2.1/4 T	57.15	-	-	Bearings, units and housings
SHR 85	85	-	-	Coupling systems
W 606	6	17	6	Bearings, units and housings

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Hot number： 13862 14137 A/14276 29208 36658 42x72x10 HMS5 V 55x72x8 HMS5 V 81114 TN BT4B 334042 G/HA1VA901 D/W RW1-4 R-2Z GEZ 200 ES-2RS NU 224 ECP NUTR 25 X S7213 CD/HCP4A SAF 22532 x 5.3/8 T SNW 34x5.15/16