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7922CSN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7922CSN24TRSUMP5 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7922CSN24TRSUMP5

Boundary Dimensions

d 110 mm Bore diameter
D 150 mm Outside diameter
B 20 mm Width
r(min.) 1.1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 65.5 kN Basic Dynamic Load Rating
C0r 57.0 kN Basic Static Load Rating

Speeds

Grease 11600 min-1 Limiting Speed
Oil (Oil-air) 17600 min-1 Limiting Speed

Dimensions

C: 15° Contact Angle
a 27.4 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 117 mm Diameter of Shaft Abutment
Da(max.) 143 mm Diameter of Housing Abutment
Db(max.) 145 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 42.4 kN Permissible Axial Load

Calculation factors

f0 16.7 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 209N 101N/μm -5μm
L 447N 138N/μm -13μm
M 1039N 200N/μm -27μm
H 2126N 284N/μm -45μm

Additional information

4.9 g/brg Recommended Grease Quantities

Mass

0.761 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)
7922CSN24TRSUMP5 65.5 57.0 P5: ISO Class 5 11600 17600 0.761

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CAD
More Information
NSK Product Type2 SP_ACBB_ST_C
NSK Product Type Super Precision Bearing
Designations 7922CSN24

© NSK Ltd.

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