Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71819 CD/HCP4

71819 CD/HCP4

Dimensions

d		95	mm
D		120	mm
B		13	mm
d₁		103.2	mm
d₂		103.2	mm
D₁		112.1	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		20.9	mm

Abutment dimensions

d_a	min.	99.6	mm
d_b	min.	99.6	mm
D_a	max.	115.4	mm
D_b	max.	118	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		104.1	mm

Calculation data

Basic dynamic load rating	C	22.1	kN
Basic static load rating	C₀	27.5	kN
Fatigue load limit	P_u	1.12	kN
Attainable speed for grease lubrication		12000	r/min
Attainable speed for oil-air lubrication		19000	r/min
Ball diameter	D_w	7.144	mm
Number of balls	z	32
Reference grease quantity	G_ref	3.1	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	117	N
Static axial stiffness, preload class A		94	N/µm
Preload class B	G_B	355	N
Static axial stiffness, preload class B		164	N/µm
Preload class C	G_C	710	N
Static axial stiffness, preload class C		242	N/µm
Calculation factors
Calculation factor	f	1.36
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.1
Calculation factor	f_2C	1.18
Calculation factor	f_HC	1.02
Calculation factor	f₀	17.3

Mass

Mass bearing

0.26

Model Number: 71819 CD/HCP4
Inner Diameter：95mm Outer Diameter：120mm 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：2025-12-09
Application:gear type,Laser Devices,Pneumatic Actuator,stamping die and its equipment,fabric products,Dental Drill etc,light therapy instrument,other lathe,casting embedding,Solenoid Valves,wheel lathe
Similar models:71819 ACD/HCP4 71819 CD/P4 71819 ACD/P4 71819 CD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71819CD/HCP4 products，there is large inventory of SKF 71819 CD/HCP4 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71819 CD/HCP4 Which SKF 71819CD/HCP4 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
11545	29.3624	50.8	6.35	Seals
20 VS R	18	-	-	Seals
39581/39520	57.15	112.712	30.162	Bearings, units and housings
40x62x8 HMS5 V	40	62	8	Seals
49960	127	155.6	12.7	Seals
7221 ACD/HCP4A	105	190	36	Bearings, units and housings
75x95x10 HMSA10 RG	75	95	10	Seals
IR 5x8x16	5	8	16	Bearings, units and housings
KMTA 9	22	-	45	Bearings, units and housings
NUP 208 ECM	40	80	18	Bearings, units and housings
S7211 ACD/P4A	55	100	21	Bearings, units and housings
SSAFS 22534 x 6 TLC	152.4	-	-	Bearings, units and housings

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Hot number： 1318 K 13421 16322 27272 32210T67.5/DB 61905-2RZ 7307 BECBP 81112 TN 85914 FSAF 1515 T NK 47/30 NU 344 M PCM 283225 M S7205 ACD/P4A SY 1.11/16 TF/VA201