Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71919 CB/HCP4A

71919 CB/HCP4A

Dimensions

d		95	mm
D		130	mm
B		18	mm
d₁		107.94	mm
d₂		106.36	mm
D₂		120.7	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		28.2	mm

Abutment dimensions

d_a	min.	101	mm
d_b	min.	101	mm
D_a	max.	124	mm
D_b	max.	126.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		109	mm

Calculation data

Basic dynamic load rating	C	24.7	kN
Basic static load rating	C₀	30	kN
Fatigue load limit	P_u	0.75	kN
Attainable speed for grease lubrication		16000	r/min
Attainable speed for oil-air lubrication		24000	r/min
Ball diameter	D_w	7.144	mm
Number of balls	z	38
Reference grease quantity	G_ref	7.5	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	60	N
Static axial stiffness, preload class A		62	N/µm
Preload class B	G_B	120	N
Static axial stiffness, preload class B		82	N/µm
Preload class C	G_C	360	N
Static axial stiffness, preload class C		130	N/µm
Calculation factors
Calculation factor	f	1.13
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1.01
Calculation factor	f₀	10

Mass

Mass bearing

0.58

Model Number: 71919 CB/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：2026-04-20
Application:extruder,Switch,physical instruments,supporting facilities,fruit and vegetable processing,scientific instruments,disposable,electronic materials,stamping die and its equipment,Plastic Equipment,mathematical instruments
Similar models:71919 CD/P4AH1 71919 ACB/HCP4AL S71919 CD/P4A 71919 ACB/P4AL 71919 ACE/HCP4AL 71919 CD/HCP4A 71919 ACE/P4AH1 S71919 ACE/HCP4A 71919 ACD/HCP4AH1 71919 CE/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71919CB/HCP4A products，there is large inventory of SKF 71919 CB/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 71919 CB/HCP4A Which SKF 71919CB/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
32315	75	160	58	Bearings, units and housings
524368	946.15	-	-	Seals
84510	-	-	50.8	Seals
9939	25.4	41.25	6.35	Seals
9701	24.9936	37.9984	5.9944	Seals
BC2B 320996	510	760	275	Bearings, units and housings
K 95x103x30	95	103	30	Bearings, units and housings
NU 2032 ECMA	160	240	48	Bearings, units and housings
PSM 607260 A51	60	72	60	Bearings, units and housings
SAFS 22518 x 3.1/8 T	79.375	-	-	Bearings, units and housings
SSAFS 23038 KA x 6.13/16	173.0375	-	-	Bearings, units and housings
SSAFS 23056 KAT x 10.1/2	266.7	-	-	Bearings, units and housings

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Hot number： 108x130x13 CRSH1 R 409002 485 VE R 635-RZ 7015 CB/HCP4AL 71916 CB/P4AL 86738 91390 BT2B 328705/HA1 FYT 1.1/2 TF/VA201 NATR 17 PPA QJ 330 N2MA S7002 ACE/P4A SAFS 23056 KATLC x 9.15/16 YAR 205-2RFGR/HV