Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 709 CE/P4A

709 CE/P4A

Dimensions

d		9	mm
D		24	mm
B		7	mm
d₁		13.6	mm
d₂		13	mm
D₁		19.4	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		5.8	mm

Abutment dimensions

d_a	min.	11	mm
d_b	min.	11	mm
D_a	max.	22	mm
D_b	max.	22.6	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		14.8	mm

Calculation data

Basic dynamic load rating	C	2.6	kN
Basic static load rating	C₀	0.93	kN
Fatigue load limit	P_u	0.04	kN
Attainable speed for grease lubrication		98000	r/min
Attainable speed for oil-air lubrication		150000	r/min
Ball diameter	D_w	3.969	mm
Number of balls	z	9
Reference grease quantity	G_ref	0.19	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	15	N
Static axial stiffness, preload class A		11	N/µm
Preload class B	G_B	40	N
Static axial stiffness, preload class B		16	N/µm
Preload class C	G_C	80	N
Static axial stiffness, preload class C		22	N/µm
Calculation factors
Calculation factor	f	1.02
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1
Calculation factor	f₀	6.8

Mass

Mass bearing

0.014

Model Number: 709 CE/P4A
Inner Diameter：9mm Outer Diameter：24mm Width：7mm
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:Dental Drill etc,fruit and vegetable processing,wall industry,circulating pump,food safety,food testing,Anesthetic Equipment,municipal machinery,paper processing machine,casting embedding,engineering machinery
Similar models:7096 BM 709 ACD/P4AH 709 ACE/HCP4AH 7092 BM 709 CE/HCP4A 709 CE/P4AH LS 7095 PCMF 151709 E AXK 7095 WBB1-8709
BEARING POWER International Trading Co.,Ltd. specialize in 709CE/P4A products，there is large inventory of SKF 709 CE/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 709 CE/P4A Which SKF 709CE/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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