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7207CSN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7207CSN24TYNSUMP5 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7207CSN24TYNSUMP5

Boundary Dimensions

d 35 mm Bore diameter
D 72 mm Outside diameter
B 17 mm Width
r(min.) 1.1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 38.0 kN Basic Dynamic Load Rating
C0r 19.0 kN Basic Static Load Rating

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

Grease 22000 min-1 Limiting Speed
Oil (Oil-air) 26000 min-1 Limiting Speed

Dimensions

C: 15° Contact Angle
a 15.7 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 42 mm Diameter of Shaft Abutment
Da(max.) 65 mm Diameter of Housing Abutment
Db(max.) 67 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 17.1 kN Permissible Axial Load

Calculation factors

f0 13.9 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 78N 42N/μm -3μm
L 164N 57N/μm -10μm
M 434N 87N/μm -25μm
H 911N 125N/μm -43μm

Additional information

1.6 g/brg Recommended Grease Quantities

Mass

0.240 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)
7207CSN24TYNSUMP5 38.0 19.0 P5: ISO Class 5 22000 26000 0.240

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CAD
More Information
NSK Product Type2 SP_ACBB_ST_C
NSK Product Type Super Precision Bearing
Designations 7207CSN24

© NSK Ltd.

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