Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71932 CD/P4AL

71932 CD/P4AL

Dimensions

d		160	mm
D		220	mm
B		28	mm
d₁		178.5	mm
d₂		178.5	mm
D₁		201.5	mm
b		2.6	mm
C₁		15.6	mm
C₂		6.6	mm
C₃		5.6	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		39.6	mm

Abutment dimensions

d_a	min.	169	mm
d_b	min.	169	mm
D_a	max.	211	mm
D_b	max.	215	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		183.5	mm

Calculation data

Basic dynamic load rating	C	130	kN
Basic static load rating	C₀	160	kN
Fatigue load limit	P_u	5	kN
Attainable speed for grease lubrication		6000	r/min
Attainable speed for oil-air lubrication		9000	r/min
Ball diameter	D_w	19.05	mm
Number of balls	z	28
Reference grease quantity	G_ref	33	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	490	N
Static axial stiffness, preload class A		166	N/µm
Preload class B	G_B	980	N
Static axial stiffness, preload class B		227	N/µm
Preload class C	G_C	1960	N
Static axial stiffness, preload class C		321	N/µm
Preload class D	G_D	3920	N
Static axial stiffness, preload class D		471	N/µm
Calculation factors
Calculation factor	f	1.27
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	16.4

Mass

Mass bearing

2.7

Model Number: 71932 CD/P4AL
Inner Diameter：160mm Outer Diameter：220mm Width：28mm
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：2026-06-26
Application:top industry,Pest Monitoring,Machine Tool Accessories,Gas turbine,special broaching machine,raw material accessories,municipal machinery,extruder,steam Hydraulic control element,blood cell reagent,vertical pull
Similar models:71932 ACD/P4AH1 71932 CD/HCP4AH1 71932 CD/HCP4A 71932 ACD/HCP4AL 71932 CD/P4AH1 71932 ACD/HCP4AH1 71932 CD/HCP4AL 71932 CD/P4AL 71932 ACD/P4A
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Model No. Inner Diameter Outer Diameter Width Type

35x52x7 HMS5 V
412006
BT1B 328214/HA5
SNP 30/500x18.1/2
Z 004 F

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Hot number： 470671 62204-2RS1 6226-RS1 7011 CB/P4A 72805 BB1B 363297 BD-C 3132 K-H 3132 L K 81128 TN MB 28 NKI 15/16 NKX 35 Z QJ 212 N2PHAS S71911 CB/P4A SAF 22640 x 7.1/8 T SAFS 23038 KA x 7

Model No.	Inner Diameter	Outer Diameter	Width	Type
35x52x7 HMS5 V
412006
BT1B 328214/HA5
SNP 30/500x18.1/2
Z 004 F