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

71913 CD/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		17	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	20.8	kN
Basic static load rating	C₀	17	kN
Fatigue load limit	P_u	0.71	kN
Attainable speed for grease lubrication		17000	r/min
Attainable speed for oil-air lubrication		26000	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	80	N
Static axial stiffness, preload class A		62	N/µm
Preload class B	G_B	160	N
Static axial stiffness, preload class B		84	N/µm
Preload class C	G_C	320	N
Static axial stiffness, preload class C		115	N/µm
Preload class D	G_D	640	N
Static axial stiffness, preload class D		164	N/µm
Calculation factors
Calculation factor	f	1.2
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.18
Calculation factor	f_HC	1.04
Calculation factor	f₀	10.7

Mass

Mass bearing

0.17

Model Number: 71913 CD/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:gear grinding machine,Other machinery,Body shaping,Pneumatic Actuator,internal combustion engine,cleaning agent,glass processing machine,spring industry,Low-voltage electrical equipment,industrial equipment,sheet industry
Similar models:71913 ACE/P4A 71913 CE/HCP4A 71913 CE/HCP4AH1 71913 ACE/HCP4AH1 S71913 CD/HCP4A 71913 ACB/P4AL 71913 ACE/HCP4AL 71913 CE/P4A 71913 CE/HCP4AL 71913 CD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71913CD/HCP4A products，there is large inventory of SKF 71913 CD/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 CD/HCP4A Which SKF 71913CD/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
1350240	342.9	381	17.48	Seals
12x28x7 HMSA10 RG	12	28	7	Seals
1310 EKTN9	50	110	27	Bearings, units and housings
24068 CC/W33	340	520	180	Bearings, units and housings
470591	575	-	-	Seals
71907 CE/P4A	35	55	10	Bearings, units and housings
AN 17	16.129	-	84.836	Bearings, units and housings
FY 13/16 TF	20.638	-	-	Bearings, units and housings
HK 3024.2RS	30	37	24	Bearings, units and housings
SSAFS 23052 KATLC x 9.1/2	241.3	-	-	Bearings, units and housings
W 6306-2Z	30	72	19	Bearings, units and housings
TU 511 M	-	-	-	Bearings, units and housings

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

Hot number： 220 VA V 26346 369 S/362 A 585 VE R 59176 F 7205 BEGAP 89422 M 99812 AOHX 30/560 FSAF 1515 TLC FSAF 1520 x 3.1/2 TLC RN-5x15.8 BF/G2 RSTO 6 TN S71922 CE/P4A SAF 23048 KA x 8.15/16