Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7211 CD/HCP4A

S7211 CD/HCP4A

Dimensions

d		55	mm
D		100	mm
B		21	mm
d₁		68.9	mm
d₂		68.9	mm
D₂		89.1	mm
r_1,2	min.	1.5	mm
r_3,4	min.	0.6	mm
a		21	mm

Abutment dimensions

d_a	min.	64	mm
d_a	max.	68.1	mm
d_b	min.	64	mm
d_b	max.	68.1	mm
D_a	max.	91	mm
D_b	max.	95.8	mm
r_a	max.	1.5	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	55.3	kN
Basic static load rating	C₀	43	kN
Fatigue load limit	P_u	1.8	kN
Attainable speed for grease lubrication		17000	r/min
Ball diameter	D_w	14.288	mm
Number of balls	z	15
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	210	N
Static axial stiffness, preload class A		80	N/µm
Preload class B	G_B	420	N
Static axial stiffness, preload class B		108	N/µm
Preload class C	G_C	840	N
Static axial stiffness, preload class C		152	N/µm
Preload class D	G_D	1680	N
Static axial stiffness, preload class D		219	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	1.06
Calculation factor	f_HC	1.01
Calculation factor	f₀	14.5

Mass

Mass bearing

0.52

Model Number: S7211 CD/HCP4A
Inner Diameter：55mm Outer Diameter：100mm Width：21mm
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：2024-12-13
Application:laser devices,transportation equipment,Ball screw,electromagnet,Plastic Equipment,packing equipment,impression material,hardware,glass processing machine,Garment Accessories,pneumatic
Similar models:S7211 CD/P4A 7211 BE-2RZP 7211 BECBP 7211 CD/P4A 7211 ACCBM 7211 BECBM 7211 BECBY 7211 BEP 7211 ACD/P4A 7211 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in S7211CD/HCP4A products，there is large inventory of SKF S7211 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 S7211 CD/HCP4A Which SKF S7211CD/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
18734	47.625	73.03	7.95	Seals
314518 B	730	1030	-	Bearings, units and housings
525708	469.9	-	-	Seals
550259	40.005	56.007	7.0104	Seals
58709	149.225	174.63	12.7	Seals
D/W RW156 R-2ZS	4.762	7.938	3.967	Bearings, units and housings
HE 2316	69.85	80	78	Bearings, units and housings
OKC 220	220		-
S71907 ACE/P4A	35	55	10	Bearings, units and housings
SNW 126x4.3/8	111.125	130	126.2888	Bearings, units and housings
TUWK 507 L	-	-	-	Bearings, units and housings
W 624 R-2RS1	4	13	5	Bearings, units and housings

Purchase the SKF S7211 CD/HCP4A Please fill in the following

Hot number： 20x35x7 HMS5 RG 20x45x7 HMSA10 RG 30x62x7 HMS5 V 61952 MA 6313-2Z 70/530 AM 71906 CE/HCP4AH 99352 9x22x7 HMSA10 RG GRA 3013 KDMS 604-385/180 NU 29/1180 ECMA/HA1 NUP 2319 ECJ RNA 4915 SSAFS 22540