Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71917 ACD/P4A

S71917 ACD/P4A

Dimensions

d		85	mm
D		120	mm
B		18	mm
d₁		95.8	mm
d₂		95.8	mm
D₂		112.12	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		33	mm

Abutment dimensions

d_a	min.	91	mm
d_a	max.	95.2	mm
d_b	min.	91	mm
d_b	max.	95.2	mm
D_a	max.	114	mm
D_b	max.	116	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	43.6	kN
Basic static load rating	C₀	45.5	kN
Fatigue load limit	P_u	1.93	kN
Attainable speed for grease lubrication		9000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	25
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	270	N
Static axial stiffness, preload class A		214	N/µm
Preload class B	G_B	540	N
Static axial stiffness, preload class B		281	N/µm
Preload class C	G_C	1080	N
Static axial stiffness, preload class C		374	N/µm
Preload class D	G_D	2160	N
Static axial stiffness, preload class D		509	N/µm
Calculation factors
Calculation factor	f	1.2
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_2D	1.14
Calculation factor	f_HC	1
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

0.54

Model Number: S71917 ACD/P4A
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：2026-04-16
Application:medical equipment,Storage Tool,universal category,Roller mill,metallurgical mold,training beds etc,survey accessories,knitted fabrics,tapping machine,stamping die and its equipment,Anesthetic Equipment
Similar models:S71917 ACE/P4A 71917 ACD/P4A 71917 CE/P4AL 71917 CD/P4A S71917 CE/HCP4A 71917 ACB/P4A S71917 CD/HCP4A 71917 CE/HCP4AH1 71917 ACB/HCP4A 71917 CB/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in S71917ACD/P4A products，there is large inventory of SKF S71917 ACD/P4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the S71917 ACD/P4A Which SKF S71917ACD/P4A 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
10123	25.4	50.8	6.35	Seals
34861	88.9	111.15	9.53	Seals
38.1x54.4x12.8 TP	38.05	55.04	-	Seals
40x80x8 HMSA10 RG	40	80	8	Seals
495 VRME R	483	-	-	Seals
65x100x10 HMSA10 RG	65	100	10	Seals
91313	-	-	50	Seals
G 9x13x3	9	13	3	Seals
SNL 206-305	30	-	-	Bearings, units and housings
SSAFS 23026 KA x 4.7/16	112.7125	-	-	Bearings, units and housings
SYNT 45 F	45	-	-	Bearings, units and housings
YAR 215-215-2F	74.613	130	73.3	Bearings, units and housings

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Hot number： 24122-2CS5/VT143 BD-BS2-2213-2RSK/VT143-H 2313 E BD-C 30/560 KM-OH 30/560 H FY 1.11/16 DTF FYWK 1.15/16 LTHR GE 45 ESX-2LS GEZH 508 ES H 316 E KMT 30 NU 2312 ECP PBM 210230120 M1G1 PCM 220225100 E PCMS 2005002.5 M S7007 ACB/HCP4A W 604-2RS1