Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7216 CD/P4A

7216 CD/P4A

Dimensions

d		80	mm
D		140	mm
B		26	mm
d₁		99.5	mm
d₂		99.5	mm
D₁		120.5	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		27.8	mm

Abutment dimensions

d_a	min.	91	mm
d_b	min.	91	mm
D_a	max.	129	mm
D_b	max.	134.4	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		103.4	mm

Calculation data

Basic dynamic load rating	C	85.2	kN
Basic static load rating	C₀	75	kN
Fatigue load limit	P_u	3.05	kN
Attainable speed for grease lubrication		9500	r/min
Attainable speed for oil-air lubrication		16000	r/min
Ball diameter	D_w	17.462	mm
Number of balls	z	17
Reference grease quantity	G_ref	18.084	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	320	N
Static axial stiffness, preload class A		96	N/µm
Preload class B	G_B	640	N
Static axial stiffness, preload class B		130	N/µm
Preload class C	G_C	1280	N
Static axial stiffness, preload class C		181	N/µm
Preload class D	G_D	2560	N
Static axial stiffness, preload class D		260	N/µm
Calculation factors
Calculation factor	f	1.09
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	15.1

Mass

Mass bearing

1.46

Model Number: 7216 CD/P4A
Inner Diameter：80mm Outer Diameter：140mm Width：26mm
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:rolling mill roll neck and slowdown device,hydraulic cylinder buffer,Automobile,storage and transportation equipment,Hydraulic Rama,Vertical pull,lathe,ultra-quiet generators,PVC,Anti-defibrillation pacing,cleaning agent
Similar models:S7216 CD/P4A S7216 ACD/HCP4A 7216 BEGAF 7216 ACD/P4A 7216 CD/HCP4A S7216 ACD/P4A 7216 BECBPH 7216 BEGAM 7216 BECBJ 7216 CD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7216CD/P4A products，there is large inventory of SKF 7216 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 7216 CD/P4A Which SKF 7216CD/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： 27269 3250574 38x54x8 HMSA92 R 470871 6209-Z 7016 CD/HCP4AH1 90x115x12 CRWA1 R GAC 120 F K 81110 TN NUP 2316 ECML OKBS 118 PFT 3/4 FM SYNT 90 LTS W 61817 W 638/5-2Z