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：2025-12-02
Application:disposable,Blood coagulation reagent,Die,mathematical instruments,Industrial equipment,medical equipment,pump,vacuum filter,industrial skin care,Textile Industry Accessories and Accessories,industrial supplies
Similar models:S71917 ACD/P4A 71917 CE/P4AH1 S71917 ACD/HCP4A 71917 CD/P4AL 71917 CD/HCP4AL 71917 CE/HCP4AH1 71917 CB/HCP4A 71917 ACE/P4A 71917 ACE/HCP4A 71917 ACB/HCP4AL
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
10700	27	47.6	6.35	Seals
1600 VRME R	1524	-	-	Seals
16422	41.275	76.2	7.95	Seals
BD-23224 CCK/W33-H 2324	110	215	76	Bearings, units and housings
42x66x10 HMSA10 RG	42	66	10	Seals
51100	10	24	9	Bearings, units and housings
71912 ACD/P4AL	60	85	13	Bearings, units and housings
FSAF 1516 TLC	68.2625	-	-	Bearings, units and housings
KMTA 36	32	-	180	Bearings, units and housings
OKCS 330	330		-
S71916 ACB/P4A	80	110	16	Bearings, units and housings
YAR 209-111-2FW/VA201	42.862	85	49.2	Bearings, units and housings

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Hot number： 13981 27293 309-ZNR 318 331807 6032-2Z 71960 ACDMA/P4A BT4-8053/HA1 FSYE 3 11/16 FY 1.1/4 TF/VA228 HJ 409 N 28/630 ECMB/HB1 PBMF 14016060 M1G1 SILQG 125 ES SSAFS 23026 KA x 4.7/16