Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71917 ACB/HCP4A

S71917 ACB/HCP4A

Dimensions

d		85	mm
D		120	mm
B		18	mm
d₁		98.2	mm
d₂		96.7	mm
D₂		110.2	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		36.3	mm

Abutment dimensions

d_a	min.	91	mm
d_a	max.	97.5	mm
d_b	min.	91	mm
d_b	max.	96	mm
D_a	max.	114	mm
D_b	max.	116.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	20.3	kN
Basic static load rating	C₀	24.5	kN
Fatigue load limit	P_u	0.64	kN
Attainable speed for grease lubrication		16000	r/min
Ball diameter	D_w	6.747	mm
Number of balls	z	37
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	93	N
Static axial stiffness, preload class A		151	N/µm
Preload class B	G_B	185	N
Static axial stiffness, preload class B		195	N/µm
Preload class C	G_C	560	N
Static axial stiffness, preload class C		296	N/µm
Calculation factors
Calculation factor	f	1.11
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
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

0.56

Model Number: S71917 ACB/HCP4A
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：2024-12-13
Application:hydraulic connector,Film machine,pressure control valve,Storage Tool,Laser Cutting,Hydraulic Couplings,tire industry,Logistics Equipment,plant determination,Textile Industry Accessories and Accessories,teaching equipment
Similar models:71917 CD/P4AL 71917 ACE/P4AL 71917 CE/HCP4A S71917 CE/HCP4A 71917 ACD/P4AL 71917 ACB/HCP4A 71917 ACD/HCP4AL 71917 ACE/HCP4AH1 71917 ACE/P4A 71917 CD/P4A
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PBM 190210200 M1G1	190	210	200	Bearings, units and housings
RNAO 22x35x16	22	35	16	Bearings, units and housings
SAF 23044 KA x 7.7/8	200.025	-	-	Bearings, units and housings
WS 81111	55		5	Bearings, units and housings

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