Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71917 ACB/P4A

71917 ACB/P4A

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_b	min.	91	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		99.2	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		13000	r/min
Attainable speed for oil-air lubrication		20000	r/min
Ball diameter	D_w	6.747	mm
Number of balls	z	37
Reference grease quantity	G_ref	6.46	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	93	N
Static axial stiffness, preload class A		136	N/µm
Preload class B	G_B	185	N
Static axial stiffness, preload class B		174	N/µm
Preload class C	G_C	560	N
Static axial stiffness, preload class C		264	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	1.07
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

0.57

Model Number: 71917 ACB/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:industrial skin care,Insect Capture,Garment Accessories,printing machinery,altimeter etc,chemical,Power equipment,Vertical pull,Machine Tool Accessories,plastic rolling,shoe-making machinery
Similar models:71917 ACD/P4A 71917 ACB/HCP4AL S71917 CB/P4A S71917 CE/HCP4A 71917 ACD/HCP4AH1 S71917 ACB/P4A 71917 CE/P4AH1 S71917 CD/HCP4A 71917 CD/HCP4A 71917 CD/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71917ACB/P4A products，there is large inventory of SKF 71917 ACB/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 71917 ACB/P4A Which SKF 71917ACB/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
1315 K	75	160	37	Bearings, units and housings
19746	50.8	66.62	6.35	Seals
25074	63.5	92.02	9.53	Seals
402754	247	-	-	Seals
490x530x20 HDS1 R	490	530	20	Seals
7216 CD/P4A	80	140	26	Bearings, units and housings
FSYE 3 15/16 N	100.0125	-	-	Bearings, units and housings
GEG 63 ES	63	95	36	Bearings, units and housings
HJ 2313 EC	65	90.65	18	Bearings, units and housings
HM 30/1000	100	-	1000	Bearings, units and housings
N 1022 KTN9/SP	110	170	28	Bearings, units and housings
PSMF 142020 A51	14	20	20	Bearings, units and housings

Purchase the SKF 71917 ACB/P4A Please fill in the following

Hot number： 22 VA R 22308 E/VA405 33x45x7 HMSA10 V 71918 ACB/HCP4AL 78020 FYC 507 GEC 630 FBAS LR 30x35x16.5 NKIB 5909 PBMF 150170100 M1G1 QJ 206 N2MA QJ 213 N2MA SAW 23528 x 4.13/16 TLC SYNT 35 FW W 61802-2RS1