Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71917 ACE/HCP4AL

71917 ACE/HCP4AL

Dimensions

d		85	mm
D		120	mm
B		18	mm
d₁		96	mm
d₂		92.9	mm
D₁		109.22	mm
b		2.6	mm
C₁		9.3	mm
C₂		3	mm
C₃		3	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/HCP4AL
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:Rolling mill gear box,garden machinery,laser devices,machining,DC generators,noise reduction equipment,Flame Cutting,coal,directional control valve,circulating pump,Medical room equipment
Similar models:S71917 ACB/P4A S71917 ACD/HCP4A S71917 CD/HCP4A 71917 CB/P4AL S71917 ACE/HCP4A S71917 ACE/P4A 71917 ACE/HCP4AH1 71917 ACD/HCP4AH1 71917 CE/P4AH1 71917 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71917ACE/HCP4AL products，there is large inventory of SKF 71917 ACE/HCP4AL 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/HCP4AL Which SKF 71917ACE/HCP4AL 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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15544	39.7002	60.3	6.35	Seals
20079	50.8	80.01	9.53	Seals
2316	80	170	58	Bearings, units and housings
25x35x6 HMS5 V	25	35	6	Seals
305272 DB	220	309.5	76	Bearings, units and housings
31870	80.9752	117.5	11.13	Seals
38220	96.8502	133.38	11.91	Seals
61922 MA	110	150	20	Bearings, units and housings
PCMF 141617 E	14	16	17	Bearings, units and housings
SAW 23230 TLC	150	-	-	Bearings, units and housings
STO 17	17	40	15.8	Bearings, units and housings
W 61902	15	28	7	Bearings, units and housings

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Hot number： 1350557 6021-RS1 7024 CE/P4AL1 7208 BECBY 7214 BEGAF CRL 32 AMB FYJ 509 NU 1036 M KMT 36 SAF 22618 x 3.1/4 TLC SAF 23044 KATLC x 7.7/8 SAF 23048 KATLC x 8.1/2 SY 65 TF W 61702-2Z W 61900