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

7017 CD/HCP4A

Dimensions

d		85	mm
D		130	mm
B		22	mm
d₁		98.9	mm
d₂		98.9	mm
D₁		116.1	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	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		101.9	mm

Calculation data

Basic dynamic load rating	C	67.6	kN
Basic static load rating	C₀	65.5	kN
Fatigue load limit	P_u	2.65	kN
Attainable speed for grease lubrication		12000	r/min
Attainable speed for oil-air lubrication		19000	r/min
Ball diameter	D_w	14.288	mm
Number of balls	z	21
Reference grease quantity	G_ref	11.7	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	250	N
Static axial stiffness, preload class A		107	N/µm
Preload class B	G_B	500	N
Static axial stiffness, preload class B		146	N/µm
Preload class C	G_C	1000	N
Static axial stiffness, preload class C		205	N/µm
Preload class D	G_D	2000	N
Static axial stiffness, preload class D		298	N/µm
Calculation factors
Calculation factor	f	1.15
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.09
Calculation factor	f_HC	1.02
Calculation factor	f₀	15.7

Mass

Mass bearing

0.74

Model Number: 7017 CD/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：2021-06-09
Application:ventilation fans,garden machinery,construction machinery and equipment,stacker lift platform,bathroom facilities,Cleaning equipment,Equipment,power tools,Wire grinder,intermediate,Medical equipment
Similar models:7017 ACD/P4AL 7017 ACD/P4A S7017 ACB/HCP4A 7017 CE/HCP4AH1 7017 CE/P4A 7017 CE/HCP4AL1 7017 CD/P4A 7017 ACB/P4A 7017 ACE/P4AL S7017 CE/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7017CD/HCP4A products，there is large inventory of SKF 7017 CD/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 CD/HCP4A Which SKF 7017CD/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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