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：2021-06-04
Application:medical equipment,Pneumatic Control Valves,sanitation facilities,security,Medical room equipment,agricultural testing and analysis equipment and related,Laser Measurements,hanging clamp,glass,machine tool spindle,die casting mold
Similar models:S71917 ACD/P4A S71917 ACE/HCP4A S71917 ACD/HCP4A S71917 CB/P4A 71917 CD/HCP4AL 71917 CE/HCP4A 71917 ACD/P4A 71917 ACB/P4A 71917 ACE/HCP4AL 71917 ACE/HCP4AH1
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
4913	12.7	19.02	3.18	Seals
71948 CD/P4AL	240	320	38	Bearings, units and housings
8645	22.225	33.32	6.35	Seals
AS 2542	25	42	1	Bearings, units and housings
BT2B 332625	774.962	1016	-	Bearings, units and housings
BD-C 3060 KM-OH 3060 H	280	460	118	Bearings, units and housings
D/W R4 R-2Z	6.35	15.875	4.978	Bearings, units and housings
K 9x12x13 TN	9	12	13	Bearings, units and housings
NJG 2305 VH	25	62	24	Bearings, units and housings
NUTR 50110 A	50	110	32	Bearings, units and housings
PCM 222515 M	22	25	15	Bearings, units and housings
ZW 35x42	35	42	2	Seals

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Hot number： 330782 AG 420002 7048 BGM EE 157337/157430 FYE 2 3/4 N FYK 40 TD GB 4930 NU 29/1180 ECMA/HA1 NU 234 ECML OKCX 560 PWM 758570 RNU 305 W 6008-2RS1 SILJ 25 ES SNL 218