Toggle Nav
Search
Advanced Search
Menu
Account
Settings
  • Sign In >

7203C

Standard Series High Precision Angular Contact Ball Bearings
main product photo
Parts Number
7203CTRSULP3 Standard Series High Precision Angular Contact Ball Bearings
Add to Compare
You can use this service by registering as a member.
Add to Compare
You can use this service by registering as a member.
Tap the image to enlarge it.

Parts Number

7203CTRSULP3

Boundary Dimensions

d 17 mm Bore diameter
D 40 mm Outside diameter
B 12 mm Width
r(min.) 0.6 mm Chamfer Dimension
r1(min.) 0.3 mm Chamfer Dimension

Basic Load Ratings

Cr 11.4 kN Basic Dynamic Load Rating
C0r 5.85 kN Basic Static Load Rating

Speeds

Grease 40400 min-1 Limiting Speed
Oil (Oil-air) 61500 min-1 Limiting Speed

Dimensions

C: 15° Contact Angle
a 9.8 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 22 mm Diameter of Shaft Abutment
Da(max.) 35 mm Diameter of Housing Abutment
Db(max.) 37.5 mm Diameter of Housing Abutment
ra(max.) 0.6 mm Radius of Shaft or Housing Fillet
rb(max.) 0.3 mm Radius of Shaft or Housing Fillet

Performance

Pa 4.85 kN Permissible Axial Load

Calculation factors

f0 13.3 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 25N 19N/μm 0μm
L 46N 25N/μm -4μm
M 146N 41N/μm -16μm
H 296N 59N/μm -28μm

Additional information

0.38 g/brg Recommended Grease Quantities

Mass

0.065 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_C
NSK Product Type Super Precision Bearing
Designations 7203C

© NSK Ltd.

Back to top
Copyright © 2013-present Magento, Inc. All rights reserved.