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7932A5

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7932A5TYNSUHP3 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7932A5TYNSUHP3

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 125 kN Basic Static Load Rating

Speeds The limiting speeds of the ball guided cage is lower than the outer ring guided cage.

Grease 4800 min-1 Limiting Speed
Oil (Oil-air) 7400 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 93.5 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 678N 330N/μm -7μm
L 1340N 423N/μm -14μm
M 3252N 592N/μm -29μm
H 6333N 774N/μm -47μm

Additional information

16 g/brg Recommended Grease Quantities

Mass

3.12 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)
7932A5TYNSUHP3 126 125 P3: Special class (ISO Class 4 dimensional tolerances and ISO Class 2 running accuracy.) 4800 7400 3.12

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CAD
More Information
NSK Product Type2 SP_ACBB_ST_A5
NSK Product Type Super Precision Bearing
Designations 7932A5

© NSK Ltd.

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