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

346/332

Inch Design Tapered Roller Bearings
main product photo
Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
346/332 Inch Series Tapered Roller 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.
Display units

Parts Number

346/332

Boundary Dimensions

d 31.75 mm Bore diameter
D 80 mm Outside diameter
T 21 mm Total width
B 22.403 mm Width of inner ring
C 17.826 mm Width of outer ring
Cup r (min.) 1.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 0.8 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 84000 N Basic dynamic load rating
C0r 75500 N Basic static load rating

Speeds

Grease 4500 min-1 Grease lubrication
Oil (Oil-bath) 6300 min-1 Oil-bath lubrication

Dimensions

a 14.6 mm Effective load center

Abutment and Fillet Dimensions

da 40 mm Diameter of shaft abutment
Da 73 mm Diameter of housing abutment
db 39.5 mm Diameter of shaft abutment
Db 75 mm Diameter of housing abutment
ra (max.) 0.8 mm Radius of shaft or housing fillet of inner ring
ra (max.) 1.3 mm Radius of shaft or housing fillet of outer ring

Calculation factors

e 0.27 Constant
Y0 1.2 Axial load Factors
Y1 2.2 Axial load Factors

Mass

CONE (approx.) 0.419 kg
CUP (approx.) 0.146 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations 346/332

© NSK Ltd.

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