Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7214 CD/P4A

7214 CD/P4A

Dimensions

d		70	mm
D		125	mm
B		24	mm
d₁		87.9	mm
d₂		87.9	mm
D₁		107.1	mm
r_1,2	min.	1.5	mm
r_3,4	min.	0.6	mm
a		25.1	mm

Abutment dimensions

d_a	min.	79	mm
d_b	min.	79	mm
D_a	max.	116	mm
D_b	max.	120.8	mm
r_a	max.	1.5	mm
r_b	max.	0.6	mm
d_n		91.6	mm

Calculation data

Basic dynamic load rating	C	68.9	kN
Basic static load rating	C₀	58.5	kN
Fatigue load limit	P_u	2.45	kN
Attainable speed for grease lubrication		11000	r/min
Attainable speed for oil-air lubrication		18000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	16
Reference grease quantity	G_ref	13.701	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	260	N
Static axial stiffness, preload class A		83	N/µm
Preload class B	G_B	520	N
Static axial stiffness, preload class B		112	N/µm
Preload class C	G_C	1040	N
Static axial stiffness, preload class C		156	N/µm
Preload class D	G_D	2080	N
Static axial stiffness, preload class D		225	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	14.8

Mass

Mass bearing

1.11

Model Number: 7214 CD/P4A
Inner Diameter：70mm Outer Diameter：125mm Width：24mm
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:blood cell reagent,motor,pneumatic,food testing,water protection,molding machine,electromyography machine,rubber products machinery and equipment,Vertical machining,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,car shock absorber
Similar models:S7214 CD/P4A 7214 BECBY 7214 ACD/HCP4A 7214 ACD/P4A 7214 BEGAF 7214 BEP 7214 ACCBM S7214 CD/HCP4A 7214 BECBJ 7214 BECBPH
BEARING POWER International Trading Co.,Ltd. specialize in 7214CD/P4A products，there is large inventory of SKF 7214 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 7214 CD/P4A Which SKF 7214CD/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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