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7216A5

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7216A5TYNSUELP3 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7216A5TYNSUELP3

Boundary Dimensions

d 80 mm Bore diameter
D 140 mm Outside diameter
B 26 mm Width
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Cr 93.0 kN Basic Dynamic Load Rating
C0r 74.0 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) 13000 min-1 Limiting Speed

Dimensions

A5: 25° Contact Angle
a 38.6 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 90 mm Diameter of Shaft Abutment
Da(max.) 130 mm Diameter of Housing Abutment
Db(max.) 134 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 62.0 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 463N 201N/μm -9μm
L 925N 259N/μm -17μm
M 2161N 357N/μm -33μm
H 4345N 473N/μm -54μm

Additional information

8.1 g/brg Recommended Grease Quantities

Mass

1.42 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_A5
NSK Product Type Super Precision Bearing
Designations 7216A5

© NSK Ltd.

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