Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7009 CB/HCP4A

7009 CB/HCP4A

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_b	min.	49.6	mm
D_a	max.	70.4	mm
D_b	max.	71.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		57.2	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		30000	r/min
Attainable speed for oil-air lubrication		48000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	25
Reference grease quantity	G_ref	2.93	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	31	N
Static axial stiffness, preload class A		34	N/µm
Preload class B	G_B	62	N
Static axial stiffness, preload class B		45	N/µm
Preload class C	G_C	185	N
Static axial stiffness, preload class C		70	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	1.01
Calculation factor	f₀	9.6

Mass

Mass bearing

0.25

Model Number: 7009 CB/HCP4A
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：2021-06-04
Application:marine test,electrostatic protection,Tool,wire industry,medical Equipment,Storage Tool,spreader series,Spectrum Products,Storage Device,pump industry,car steering pin
Similar models:7009 CE/HCP4AL1 7009 CE/HCP4AL S7009 CE/P4A 7009 CD/HCP4A S7009 ACB/P4A 7009 CD/P4A 7009 CE/P4AH1 7009 ACB/HCP4AL 7009 CD/HCP4AH 7009 CE/P4AL1
BEARING POWER International Trading Co.,Ltd. specialize in 7009CB/HCP4A products，there is large inventory of SKF 7009 CB/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7009 CB/HCP4A Which SKF 7009CB/HCP4A 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
33014	70	110	31	Bearings, units and housings
39930	101.6	126.97	11.13	Seals
49966	127	158.75	12.7	Seals
71905 CD/HCP4A	25	42	9	Bearings, units and housings
71909 ACB/P4AL	45	68	12	Bearings, units and housings
71936 ACD/P4AH1	180	250	33	Bearings, units and housings
HA 2326	112.7125	165	121	Bearings, units and housings
N 1020 KTN9/HC5SP	100	150	24	Bearings, units and housings
PSM 303525 A51	30	35	25	Bearings, units and housings
SAF 22520 x 3.1/2 TLC	88.9	-	-	Bearings, units and housings
SNW 11x1.7/8	47.625	55	46.609	Bearings, units and housings
SY 1.7/16 WDW	36.513	-	-	Bearings, units and housings

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Hot number： 12577 13948 170x200x15 HMS5 V 2305 E-2RS1KTN9 + H 2305 35x47x6 HMS5 RG 471951 71924 ACE/HCP4AH1 7307 BEGBP NATR 8 X NCF 30/530 V NKI 22/20 PSM 507070 A51 RPNA 15/28 W 617/4 XR W 61702-2Z