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7932A5SN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7932A5SN24TRSUHP3 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7932A5SN24TRSUHP3

Boundary Dimensions

d 160 mm Bore diameter
D 220 mm Outside diameter
B 28 mm Width
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Cr 126 kN Basic Dynamic Load Rating
C0r 120 kN Basic Static Load Rating

Speeds

Grease 6400 min-1 Limiting Speed
Oil (Oil-air) 9800 min-1 Limiting Speed

Dimensions

A5: 25° Contact Angle
a 58.3 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 170 mm Diameter of Shaft Abutment
Da(max.) 210 mm Diameter of Housing Abutment
Db(max.) 214 mm Diameter of Housing Abutment
ra(max.) 2 mm Radius of Shaft or Housing Fillet
rb(max.) 1 mm Radius of Shaft or Housing Fillet

Performance

Pa 111 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 747N 382N/μm -7μm
L 1516N 493N/μm -14μm
M 3753N 695N/μm -29μm
H 7375N 912N/μm -47μm

Additional information

16 g/brg Recommended Grease Quantities

Mass

2.77 kg Mass(approx.)
Designations Basic Load Ratings Axial Internal Clearance Accuracy Limiting Speeds Mass
Cr
 C0r
 min
 max
 Grease
(min-1)		 Oil (Oil-air)
(min-1)
(kg)
7932A5SN24TRSUHP3 126 120 P3: Special class (ISO Class 4 dimensional tolerances and ISO Class 2 running accuracy.) 6400 9800 2.77

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CAD
More Information
NSK Product Type2 SP_ACBB_ST_A5
NSK Product Type Super Precision Bearing
Designations 7932A5SN24

© NSK Ltd.

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