Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7009 CB/P4A

S7009 CB/P4A

Dimensions

d		45	mm
D		75	mm
B		16	mm
d₁		56.44	mm
d₂		55.17	mm
D₂		65.58	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
a		16.1	mm

Abutment dimensions

d_a	min.	49.6	mm
d_a	max.	55.8	mm
d_b	min.	49.6	mm
d_b	max.	54.6	mm
D_a	max.	70.4	mm
D_b	max.	71.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	13	kN
Basic static load rating	C₀	12.2	kN
Fatigue load limit	P_u	0.305	kN
Attainable speed for grease lubrication		26000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	25
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	31	N
Static axial stiffness, preload class A		31	N/µm
Preload class B	G_B	62	N
Static axial stiffness, preload class B		40	N/µm
Preload class C	G_C	185	N
Static axial stiffness, preload class C		64	N/µm
Calculation factors
Calculation factor	f	1.05
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1
Calculation factor	f₀	9.6

Mass

Mass bearing

0.26

Model Number: S7009 CB/P4A
Inner Diameter：45mm Outer Diameter：75mm Width：16mm
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：2026-04-16
Application:journal lathe,orthodontic material,Gear grinding machine,electric pump,other CNC,shoe-making machinery,internal combustion engine,sawing machine,medical equipment,squeeze machine etc,Digital Generator
Similar models:S7009 CB/HCP4A 7009 CE/HCP4A 7009 ACD/HCP4A 7009 ACB/P4A 7009 ACE/HCP4A 7009 CE/P4A 7009 ACD/P4A 7009 ACB/P4AL 7009 ACE/HCP4AL1 S7009 ACB/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S7009CB/P4A products，there is large inventory of SKF S7009 CB/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 S7009 CB/P4A Which SKF S7009CB/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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1205 EM	25	52	15	Bearings, units and housings
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17x28x7 HMS5 V	17	28	7	Seals
91318	-	-	34	Seals
FYWK 1.15/16 LTHR	49.213	-	-	Bearings, units and housings
GS 89414	70	150	16	Bearings, units and housings
H 2340 L	180	200	176	Bearings, units and housings
NNU 4160 M/W33	300	500	200	Bearings, units and housings
NU 1080 MA	400	600	90	Bearings, units and housings
PRMF 505530	50	55	30	Bearings, units and housings
SAFS 22532 x 5.3/8 T	136.525	-	-	Bearings, units and housings
SYE 2 3/16-3	55.5625	-	-	Bearings, units and housings

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