Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71924 CD/HCP4AL

71924 CD/HCP4AL

Dimensions

d		120	mm
D		165	mm
B		22	mm
d₁		133.9	mm
d₂		133.9	mm
D₁		151.1	mm
b		2.6	mm
C₁		11.9	mm
C₂		4.2	mm
C₃		2.9	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		30.2	mm

Abutment dimensions

d_a	min.	126	mm
d_b	min.	126	mm
D_a	max.	159	mm
D_b	max.	161	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		137.6	mm

Calculation data

Basic dynamic load rating	C	78	kN
Basic static load rating	C₀	91.5	kN
Fatigue load limit	P_u	3.25	kN
Attainable speed for grease lubrication		9000	r/min
Attainable speed for oil-air lubrication		14000	r/min
Ball diameter	D_w	14.288	mm
Number of balls	z	28
Reference grease quantity	G_ref	15.3	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	290	N
Static axial stiffness, preload class A		141	N/µm
Preload class B	G_B	580	N
Static axial stiffness, preload class B		193	N/µm
Preload class C	G_C	1160	N
Static axial stiffness, preload class C		273	N/µm
Preload class D	G_D	2320	N
Static axial stiffness, preload class D		401	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	16.5

Mass

Mass bearing

0.99

Model Number: 71924 CD/HCP4AL
Inner Diameter：120mm Outer Diameter：165mm Width：22mm
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:Machine Tool Accessories,Plastic Equipment,industrial equipment,Machine tools,food sterilization,ventilator anesthesia machine etc,food testing,Beauty and Body,other mold,pneumatic Pump,medical equipment
Similar models:71924 ACE/P4AH1 71924 CE/HCP4AH1 71924 CB/HCP4A 71924 CE/HCP4A 71924 ACB/P4AL 71924 ACE/P4AL S71924 CE/P4A 71924 CB/HCP4AL 71924 ACB/HCP4AL 71924 ACE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71924CD/HCP4AL products，there is large inventory of SKF 71924 CD/HCP4AL Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71924 CD/HCP4AL Which SKF 71924CD/HCP4AL 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.

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314756	320	440	72	Bearings, units and housings
30326/DF	130	280	-	Bearings, units and housings
400401	36	-	-	Seals
615x665x24 HS8 R	615	665	24	Seals
61903	17	30	7	Bearings, units and housings
7019 CE/P4AL1	95	145	24	Bearings, units and housings
71936 ACD/HCP4AH1	180	250	33	Bearings, units and housings
99230	56.642	64.2874	23.0124	Seals
GE 120 ES	120	180	85	Bearings, units and housings
NJ 228 ECML	140	250	42	Bearings, units and housings
WS 81217	85		9.5	Bearings, units and housings
WS 81222	110		11.5	Bearings, units and housings

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Hot number： 12407 21164 319254/VJ202 313-2ZNR 35556 45x75x10 HMS5 V 528268 60x75x8 HMSA10 RG 62495 71922 ACE/P4AH1 7205 BECBM FY 60 WF QJ 1060 N2MA RNA 4848 SAFS 22228 T