Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71913 ACD/HCP4A

71913 ACD/HCP4A

Dimensions

d		65	mm
D		90	mm
B		13	mm
d₁		72.7	mm
d₂		72.7	mm
D₁		82.3	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		24.7	mm

Abutment dimensions

d_a	min.	69.6	mm
d_b	min.	69.6	mm
D_a	max.	85.4	mm
D_b	max.	88	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		74.7	mm

Calculation data

Basic dynamic load rating	C	19.5	kN
Basic static load rating	C₀	16	kN
Fatigue load limit	P_u	0.68	kN
Attainable speed for grease lubrication		15000	r/min
Attainable speed for oil-air lubrication		24000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	26
Reference grease quantity	G_ref	2.85	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	120	N
Static axial stiffness, preload class A		151	N/µm
Preload class B	G_B	240	N
Static axial stiffness, preload class B		196	N/µm
Preload class C	G_C	480	N
Static axial stiffness, preload class C		257	N/µm
Preload class D	G_D	960	N
Static axial stiffness, preload class D		345	N/µm
Calculation factors
Calculation factor	f	1.2
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.17
Calculation factor	f_HC	1.04
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

0.17

Model Number: 71913 ACD/HCP4A
Inner Diameter：65mm Outer Diameter：90mm Width：13mm
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:engineering machinery,X-ray Equipment,motor,equipment and,vacuum filter,Machine tool accessories,dye pigments,noise inspection,metal mold,vacuum suction cup,construction machinery and equipment
Similar models:71913 CE/P4AL 71913 ACE/P4AH1 71913 CE/HCP4AL S71913 ACD/HCP4A 71913 CE/HCP4AH1 S71913 CD/HCP4A 71913 CE/P4A 71913 ACD/HCP4AL 71913 ACB/P4AL 71913 ACE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71913ACD/HCP4A products，there is large inventory of SKF 71913 ACD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71913 ACD/HCP4A Which SKF 71913ACD/HCP4A 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
21764	55.5752	76.2	12.7	Seals
3311 A-2RS1	55	120	49.2	Bearings, units and housings
34857	88.9	107.92	11.13	Seals
418500	1675	-	-	Seals
GE 35 CJ2	35	55	20	Bearings, units and housings
GE 60 TXE-2LS	60	90	44	Bearings, units and housings
KMK 11	15	-	55	Bearings, units and housings
NUP 2326 ECML	130	280	93	Bearings, units and housings
OH 3056 H	260	280	152	Bearings, units and housings
OKF 300	300	635	-
SNW 126x4.7/16	112.7125	171.577	126.2888	Bearings, units and housings
YAR 209-111-2F	42.862	85	49.2	Bearings, units and housings

Purchase the SKF 71913 ACD/HCP4A Please fill in the following

Hot number： 10x26x7 HMSA10 V 22216 EK 48726 7203 BECBP 7217 ACD/P4A BA 6 BT4B 332590/HA1 BTM 170 BM/HCP4CDB GEZM 112 ESX-2LS GS 89422 OKCX 800 OKTC 720 SAF 22516 x 2.3/4 T SC 50 ES YAT 207-104