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

7912CSN24

Standard Series High Precision Angular Contact Ball Bearings
main product photo
Parts Number
7912CSN24TRSUHP4Y 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

7912CSN24TRSUHP4Y

Boundary Dimensions

d 60 mm Bore diameter
D 85 mm Outside diameter
B 13 mm Width
r(min.) 1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 19.7 kN Basic Dynamic Load Rating
C0r 18.3 kN Basic Static Load Rating

Speeds

Grease 20700 min-1 Limiting Speed
Oil (Oil-air) 31500 min-1 Limiting Speed

Dimensions

C: 15° Contact Angle
a 16.2 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 66 mm Diameter of Shaft Abutment
Da(max.) 79 mm Diameter of Housing Abutment
Db(max.) 80 mm Diameter of Housing Abutment
ra(max.) 1 mm Radius of Shaft or Housing Fillet
rb(max.) 0.5 mm Radius of Shaft or Housing Fillet

Performance

Pa 13.6 kN Permissible Axial Load

Calculation factors

f0 16.5 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 61N 52N/μm -1μm
L 122N 68N/μm -5μm
M 341N 108N/μm -15μm
H 661N 149N/μm -25μm

Additional information

1.1 g/brg Recommended Grease Quantities

Mass

0.175 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_C
NSK Product Type Super Precision Bearing
Designations 7912CSN24

© NSK Ltd.

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