Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71924 CD/P4AL

71924 CD/P4AL

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		7500	r/min
Attainable speed for oil-air lubrication		12000	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		127	N/µm
Preload class B	G_B	580	N
Static axial stiffness, preload class B		174	N/µm
Preload class C	G_C	1160	N
Static axial stiffness, preload class C		246	N/µm
Preload class D	G_D	2320	N
Static axial stiffness, preload class D		361	N/µm
Calculation factors
Calculation factor	f	1.26
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.09
Calculation factor	f_2D	1.15
Calculation factor	f_HC	1
Calculation factor	f₀	16.5

Mass

Mass bearing

1.15

Model Number: 71924 CD/P4AL
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：2026-04-16
Application:lifting chain,wire industry,Antenna Industry,Broadcasting System,Plastic molding,Industry,historical instruments,wall industry,Rolling mill gear box,Insect Count,air shower etc
Similar models:71924 ACD/P4A 71924 CE/P4A S71924 CE/P4A 71924 ACE/P4A 71924 CE/HCP4AL S71924 CE/HCP4A S71924 CD/HCP4A 71924 ACB/P4AL 71924 ACD/HCP4AL S71924 ACB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71924CD/P4AL products，there is large inventory of SKF 71924 CD/P4AL 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/P4AL Which SKF 71924CD/P4AL 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
22336 CCK/W33	180	380	126	Bearings, units and housings
305705 C-2RS1	25	62	20.6	Bearings, units and housings
332171	510.13	800	-	Bearings, units and housings
406803	660	-	-	Seals
61922	110	150	20	Bearings, units and housings
71908 CE/HCP4AH1	40	62	12	Bearings, units and housings
NUH 2348 ECMH/PEX	240	500	155	Bearings, units and housings
OKC 360	360		-
PCZ 1208 E	19.05	22.225	12.7	Bearings, units and housings
TUWK 1.7/16 LTHR	36.512	-	-	Bearings, units and housings
SIR 20 ES	20	-	16	Bearings, units and housings
WS 89413	65		15	Bearings, units and housings

Purchase the SKF 71924 CD/P4AL Please fill in the following

Hot number： 231/530 CA/W33 331081 A 45x85x10 HMSA10 V 460x520x25 HDS2 R 5062 6008 NR 6096 MB 71817 ACD/HCP4 7211 BECBJ 8x24x7 HMSA10 V NJ 2309 ECP NJ 313 ECP OKCX 130 PWM 809060 SSAFS 22538 TLC