Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71930 ACD/HCP4A

S71930 ACD/HCP4A

Dimensions

d		150	mm
D		210	mm
B		28	mm
d₁		168.5	mm
d₂		168.5	mm
D₂		195.15	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		56.1	mm

Abutment dimensions

d_a	min.	159	mm
d_a	max.	167.7	mm
d_b	min.	159	mm
d_b	max.	167.7	mm
D_a	max.	201	mm
D_b	max.	205	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	108	kN
Basic static load rating	C₀	125	kN
Fatigue load limit	P_u	3.9	kN
Attainable speed for grease lubrication		6700	r/min
Ball diameter	D_w	19.05	mm
Number of balls	z	23
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	740	N
Static axial stiffness, preload class A		377	N/µm
Preload class B	G_B	1480	N
Static axial stiffness, preload class B		496	N/µm
Preload class C	G_C	2960	N
Static axial stiffness, preload class C		662	N/µm
Preload class D	G_D	5920	N
Static axial stiffness, preload class D		904	N/µm
Calculation factors
Calculation factor	f	1.24
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

2.1

Model Number: S71930 ACD/HCP4A
Inner Diameter：150mm Outer Diameter：210mm Width：28mm
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：2021-06-03
Application:cleaners,generator,Machine Tool Accessories,walking Food processing machinery and equipment,Cylinder Type,motor,cleaning agent,Cylinder Special,electrocardiograph,welding equipment,education model Instruments
Similar models:71930 ACD/P4A 71930 CD/HCP4AL S71930 ACD/P4A 71930 ACD/P4AH1 71930 ACD/P4AL 71930 CD/P4AH1 71930 ACD/HCP4AL 71930 CD/HCP4A 71930 ACD/HCP4AH1 71930 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in S71930ACD/HCP4A products，there is large inventory of SKF S71930 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 S71930 ACD/HCP4A Which SKF S71930ACD/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
13661	34.925	53.98	7.95	Seals
21213	53.975	77.75	12.7	Seals
29272	360	500	85	Bearings, units and housings
375 VL R	337	-	-	Seals
470631	612	-	-	Seals
51201 V/HR11T1	12	28	11	Bearings, units and housings
6309 N	45	100	25	Bearings, units and housings
81276 M	380	520	112	Bearings, units and housings
KR 16 PPSKA	-	16	11	Bearings, units and housings
NU 2088 ECMA	440	650	122	Bearings, units and housings
SALKAC 18 M	18	-	23	Bearings, units and housings
SSAFS 22530 x 5.1/4	133.35	-	-	Bearings, units and housings

Purchase the SKF S71930 ACD/HCP4A Please fill in the following

Hot number： 12337 2304 M 19569 22322 EJA/VA405 BD-23028 CCK/W33-H 3028 2316 K 294/670 EM 51238 M 71924 CE/P4AH1 FYWK 508 Y NJ 2236 ECM NNF 5056 ADA-2LSV S71926 CD/P4A SAF 22215 TLC SI 70 TXE-2LS