Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71917 ACE/HCP4AH1

71917 ACE/HCP4AH1

Dimensions

d		85	mm
D		120	mm
B		18	mm
d₁		96	mm
d₂		92.9	mm
D₁		109.22	mm
K		0.5	mm
C₁		5.48	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		34.1	mm

Abutment dimensions

d_a	min.	91	mm
d_b	min.	88.2	mm
D_a	max.	114	mm
D_b	max.	116.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		98.6	mm

Calculation data

Basic dynamic load rating	C	28.1	kN
Basic static load rating	C₀	22	kN
Fatigue load limit	P_u	0.9	kN
Attainable speed for grease lubrication		16500	r/min
Attainable speed for oil-air lubrication		25000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	23
Reference grease quantity	G_ref	7	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	255	N
Static axial stiffness, preload class A		175	N/µm
Preload class B	G_B	765	N
Static axial stiffness, preload class B		263	N/µm
Preload class C	G_C	1529	N
Static axial stiffness, preload class C		346	N/µm
Calculation factors
Calculation factor	f	1.16
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1.01
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.42

Model Number: 71917 ACE/HCP4AH1
Inner Diameter：85mm Outer Diameter：120mm Width：18mm
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:Industrial,suction nozzle,Forging machine,Anti-defibrillation pacing,disposable,electromyography machine,relay,packing equipment,test equipment,floor industry,Ball screw
Similar models:71917 ACD/HCP4AH1 S71917 CE/P4A S71917 CB/P4A 71917 ACB/P4A S71917 CD/HCP4A 71917 CB/HCP4AL 71917 ACE/P4A 71917 CD/P4A 71917 CD/HCP4AH1 71917 CE/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71917ACE/HCP4AH1 products，there is large inventory of SKF 71917 ACE/HCP4AH1 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71917 ACE/HCP4AH1 Which SKF 71917ACE/HCP4AH1 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
26x42x8 CRS1 R	26	42	8	Seals
314486 A	370	520	-	Bearings, units and housings
400030	2.5	-	-	Seals
61912-2RS1	60	85	13	Bearings, units and housings
71816 CD/HCP4	80	100	10	Bearings, units and housings
BC2B 326061/HA1	560	735	170	Bearings, units and housings
NN 3008 KTN/SP	40	68	21	Bearings, units and housings
SAF 1510-210	42.8625	-	-	Bearings, units and housings
SAFS 23024 KATLC x 4.1/8	104.775	-	-	Bearings, units and housings
SNL 517	74.6125	-	-	Bearings, units and housings
YAR 207-107-2F	36.512	72	42.9	Bearings, units and housings
Z 204	20	-	5	Seals

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Hot number： 23188-2CS5/VT143 541405 596105 71817 CD/P4 71908 CE/HCP4A 71938 CD/HCP4A 99055 90 VA V GEZ 108 ESL-2LS GEZM 112 ESX-2LS PCZ 4056 E SAF 22526 x 4.3/8 SAF 22618 x 3.1/16 T W 61901-2RS1 W 635-2RZ