Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71919 CD/HCP4A

S71919 CD/HCP4A

Dimensions

d		95	mm
D		130	mm
B		18	mm
d₁		105.8	mm
d₂		105.8	mm
D₂		122.18	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		24.1	mm

Abutment dimensions

d_a	min.	101	mm
d_a	max.	105.2	mm
d_b	min.	101	mm
d_b	max.	105.2	mm
D_a	max.	124	mm
D_b	max.	126	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	49.4	kN
Basic static load rating	C₀	55	kN
Fatigue load limit	P_u	2.2	kN
Attainable speed for grease lubrication		12000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	28
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	190	N
Static axial stiffness, preload class A		112	N/µm
Preload class B	G_B	380	N
Static axial stiffness, preload class B		155	N/µm
Preload class C	G_C	760	N
Static axial stiffness, preload class C		220	N/µm
Preload class D	G_D	1520	N
Static axial stiffness, preload class D		323	N/µm
Calculation factors
Calculation factor	f	1.26
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	16.4

Mass

Mass bearing

0.5

Model Number: S71919 CD/HCP4A
Inner Diameter：95mm Outer Diameter：130mm 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：2024-12-13
Application:spectrometer,die casting mold,pump,raw material accessories,cooling system,impression material,medical equipment,Storage Tool,electromagnetic clutch,education model Instruments,position switch
Similar models:71919 ACE/P4A 71919 CD/P4AH1 S71919 CE/HCP4A 71919 ACD/HCP4AH1 71919 CE/P4AL 71919 CD/HCP4AL 71919 CD/P4AL 71919 ACD/P4A S71919 ACD/P4A 71919 CE/HCP4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
6214-2Z/VA208	70	125	24	Bearings, units and housings
7536	19.05	34.93	6.35	Seals
719/600 ACM	600	800	90	Bearings, units and housings
7213 BECBP	65	120	23	Bearings, units and housings
7314 BEGAP	70	150	35	Bearings, units and housings
99351	90	101.6	23.0124	Seals
BT4B 334014 G/HA1VA901	489.026	634.873	-	Bearings, units and housings
FYR 3 7/16-3	87.3125	-	-	Bearings, units and housings
OKBS 81	81	-	-
RNA 4906 RS	35	47	17	Bearings, units and housings
S7012 CE/P4A	60	95	18	Bearings, units and housings
SAF 23034 KAT x 5.7/8	150.8125	-	-	Bearings, units and housings

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Hot number： 11763 15796 21267 2206 ETN9 2212 EKTN9 + H 312 250x280x15 HS8 R 315835 A 28425 51228 6005/VA201 MB 33 PSM 182530 A51 S7014 ACE/HCP4A SAF 22615 x 2.3/8 T XHCE 070/OK 190