Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7217 CD/HCP4A

7217 CD/HCP4A

Dimensions

d		85	mm
D		150	mm
B		28	mm
d₁		106.5	mm
d₂		106.5	mm
D₁		129.5	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		29.9	mm

Abutment dimensions

d_a	min.	96	mm
d_b	min.	96	mm
D_a	max.	139	mm
D_b	max.	144.4	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		111.5	mm

Calculation data

Basic dynamic load rating	C	99.5	kN
Basic static load rating	C₀	88	kN
Fatigue load limit	P_u	3.45	kN
Attainable speed for grease lubrication		11000	r/min
Attainable speed for oil-air lubrication		17000	r/min
Ball diameter	D_w	19.05	mm
Number of balls	z	17
Reference grease quantity	G_ref	21.822	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	370	N
Static axial stiffness, preload class A		114	N/µm
Preload class B	G_B	740	N
Static axial stiffness, preload class B		154	N/µm
Preload class C	G_C	1480	N
Static axial stiffness, preload class C		215	N/µm
Preload class D	G_D	2960	N
Static axial stiffness, preload class D		309	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.03
Calculation factor	f_2D	1.06
Calculation factor	f_HC	1.01
Calculation factor	f₀	14.9

Mass

Mass bearing

1.57

Model Number: 7217 CD/HCP4A
Inner Diameter：85mm Outer Diameter：150mm Width：28mm
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:other accessories,rubber products machinery and equipment,Laser Devices,shoe-making machinery,walking Food processing machinery and equipment,bathroom facilities,tobacco machinery,non-ferrous metal alloy,flow control valve,paint paint,stamping die and its equipment
Similar models:7217 BEGAP 7217 CD/HCP4A 7217 ACD/P4A 7217 CD/P4A 7217 BEGAF 7217 BECBJ 7217 BECBP 7217 ACD/HCP4A 7217 BEP 7217 BECBY
BEARING POWER International Trading Co.,Ltd. specialize in 7217CD/HCP4A products，there is large inventory of SKF 7217 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 7217 CD/HCP4A Which SKF 7217CD/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
16384	41.275	70.64	7.95	Seals
310x340x15 HS8 V	310	340	15	Seals
38x62x8 HMSA10 V	38	62	8	Seals
42x66x10 HMSA10 RG	42	66	10	Seals
71903 CE/HCP4AH	17	30	7	Bearings, units and housings
AOH 3284 G	400	420	321	Bearings, units and housings
GEP 850 FS	850	1220	600	Bearings, units and housings
HJ 238 EC	190	244.2	21.5	Bearings, units and housings
NU 209 ECM	45	85	19	Bearings, units and housings
SIA 45 ESX-2LS	45	-	32	Bearings, units and housings
W 61914	70	100	16	Bearings, units and housings
W 6204-2Z	20	47	14	Bearings, units and housings

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