Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7017 CB/HCP4A

7017 CB/HCP4A

Dimensions

d		85	mm
D		130	mm
B		22	mm
d₁		101.7	mm
d₂		99.3	mm
D₂		116.4	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		25.5	mm

Abutment dimensions

d_a	min.	91	mm
d_b	min.	91	mm
D_a	max.	124	mm
D_b	max.	126.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		103	mm

Calculation data

Basic dynamic load rating	C	31.9	kN
Basic static load rating	C₀	36	kN
Fatigue load limit	P_u	0.965	kN
Attainable speed for grease lubrication		16000	r/min
Attainable speed for oil-air lubrication		24000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	28
Reference grease quantity	G_ref	11.02	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	80	N
Static axial stiffness, preload class A		61	N/µm
Preload class B	G_B	160	N
Static axial stiffness, preload class B		79	N/µm
Preload class C	G_C	480	N
Static axial stiffness, preload class C		124	N/µm
Calculation factors
Calculation factor	f	1.08
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

0.9

Model Number: 7017 CB/HCP4A
Inner Diameter：85mm Outer Diameter：130mm Width：22mm
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：2025-12-09
Application:Power equipment,gear grinding machine,mathematical instruments,Broadcasting System,education model Instruments,glass processing machine,small diesel generators,electric pump,marine analysis,Industry,food sterilization
Similar models:7017 CD/P4A 7017 ACD/P4AH1 7017 CB/HCP4AL 7017 CE/P4A 7017 CE/P4AL 7017 ACE/HCP4AL1 7017 CD/HCP4AL S7017 ACB/P4A 7017 ACD/P4AL 7017 CB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7017CB/HCP4A products，there is large inventory of SKF 7017 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 7017 CB/HCP4A Which SKF 7017CB/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.

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