Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71924 CB/P4A

S71924 CB/P4A

Dimensions

d		120	mm
D		165	mm
B		22	mm
d₁		136.92	mm
d₂		135	mm
D₂		151.9	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		34.2	mm

Abutment dimensions

d_a	min.	126	mm
d_a	max.	136.2	mm
d_b	min.	126	mm
d_b	max.	134.3	mm
D_a	max.	159	mm
D_b	max.	161.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	36.4	kN
Basic static load rating	C₀	48	kN
Fatigue load limit	P_u	1.08	kN
Attainable speed for grease lubrication		10000	r/min
Ball diameter	D_w	8.731	mm
Number of balls	z	41
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	90	N
Static axial stiffness, preload class A		71	N/µm
Preload class B	G_B	180	N
Static axial stiffness, preload class B		94	N/µm
Preload class C	G_C	540	N
Static axial stiffness, preload class C		150	N/µm
Calculation factors
Calculation factor	f	1.13
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	f₀	10

Mass

Mass bearing

1.31

Model Number: S71924 CB/P4A
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：2026-06-25
Application:sheet industry,special broaching machine,oral medical device,magnetic elements,Display Devices,Low-voltage electrical equipment,tower crane,metallurgy,Roller,luminescent reagent,gear type
Similar models:S71924 CD/P4A 71924 ACE/P4AH1 71924 ACB/P4AL 71924 CD/HCP4A 71924 CE/P4AH1 71924 CB/P4AL 71924 ACE/P4A S71924 ACD/HCP4A 71924 CB/P4A 71924 ACB/P4A
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Model No. Inner Diameter Outer Diameter Width Type

6004
9814
H 216
NJ 320 ECJ
W 61916-2Z

Purchase the SKF S71924 CB/P4A Please fill in the following

Hot number： 110x150x12 HMSA10 V 215 NR 30651 3219 A 6317-RS1 71903 CE/HCP4A 90808 BTM 70 BTN9/HCP4CDB GEM 70 ES-2LS NKIB 5905 SAF 22624 x 4 RNA 4903 SAF 22511 T W 602 XR-2ZS W 635 R-2RS1

Model No.	Inner Diameter	Outer Diameter	Width	Type
6004
9814
H 216
NJ 320 ECJ
W 61916-2Z