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7919A5SN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7919A5SN24TYNSUHP3 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7919A5SN24TYNSUHP3

Boundary Dimensions

d 95 mm Bore diameter
D 130 mm Outside diameter
B 18 mm Width
r(min.) 1.1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 39.5 kN Basic Dynamic Load Rating
C0r 43.0 kN Basic Static Load Rating

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

Grease 9000 min-1 Limiting Speed
Oil (Oil-air) 12000 min-1 Limiting Speed

Dimensions

A5: 25° Contact Angle
a 35.2 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 102 mm Diameter of Shaft Abutment
Da(max.) 123 mm Diameter of Housing Abutment
Db(max.) 125 mm Diameter of Housing Abutment
ra(max.) 1 mm Radius of Shaft or Housing Fillet
rb(max.) 0.6 mm Radius of Shaft or Housing Fillet

Performance

Pa 41.5 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 244N 223N/μm -3μm
L 574N 304N/μm -8μm
M 1397N 425N/μm -17μm
H 2751N 558N/μm -28μm

Additional information

3.3 g/brg Recommended Grease Quantities

Mass

0.528 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_A5
NSK Product Type Super Precision Bearing
Designations 7919A5SN24

© NSK Ltd.

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