Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7211 CD/P4A

S7211 CD/P4A

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		14000	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		72	N/µm
Preload class B	G_B	420	N
Static axial stiffness, preload class B		98	N/µm
Preload class C	G_C	840	N
Static axial stiffness, preload class C		137	N/µm
Preload class D	G_D	1680	N
Static axial stiffness, preload class D		197	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	14.5

Mass

Mass bearing

0.62

Model Number: S7211 CD/P4A
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：2024-12-19
Application:surgical instruments,screen filter,boring bar boring bar,Spectrum Products,air shower etc,wall industry,power source,security equipment,climb ladder,stamping die,generator
Similar models:S7211 CD/HCP4A 7211 BEGAP S7211 CD/P4A 7211 BEP 7211 ACD/HCP4A 7211 BECBY 7211 BECBJ 7211 ACCBM 7211 BECBPH 7211 BECBM
BEARING POWER International Trading Co.,Ltd. specialize in S7211CD/P4A products，there is large inventory of SKF S7211 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 S7211 CD/P4A Which SKF S7211CD/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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42422	107.95	133.38	9.53	Seals
60x80x10 HMSA10 RG	60	80	10	Seals
63717	161.925	190.5	12.7	Seals
71926 CD/HCP4AL	130	180	24	Bearings, units and housings
BA 4	4	10	4	Bearings, units and housings
K 25x31x21	25	31	21	Bearings, units and housings
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NU 2218 ECM	90	160	40	Bearings, units and housings
PBMF 091410 M1	9	14	10	Bearings, units and housings
PF 15 FM	15	-	-	Bearings, units and housings
SAF 22518 TLC	80.9625	-	-	Bearings, units and housings

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Hot number： 10634 12508 16005/HR22T2 25108 400124 470521 53100 5500 61915 629-RSH 7008 ACE/HCP4A S71916 ACE/HCP4A SAF 23048 KAT x 8.1/2 SHR 35 W 61803-2Z