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

6379/6320

Inch Design Tapered Roller Bearings
main product photo
Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
6379/6320 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

6379/6320

Boundary Dimensions

d 65.088 mm Bore diameter
D 135.755 mm Outside diameter
T 53.975 mm Total width
B 56.007 mm Width of inner ring
C 44.45 mm Width of outer ring
Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 320000 N Basic dynamic load rating
C0r 355000 N Basic static load rating

Speeds

Grease 2800 min-1 Grease lubrication
Oil (Oil-bath) 3800 min-1 Oil-bath lubrication

Dimensions

a 35 mm Effective load center

Abutment and Fillet Dimensions

da 84 mm Diameter of shaft abutment
Da 117 mm Diameter of housing abutment
db 77 mm Diameter of shaft abutment
Db 126 mm Diameter of housing abutment
ra (max.) 3.5 mm Radius of shaft or housing fillet of inner ring
ra (max.) 3.3 mm Radius of shaft or housing fillet of outer ring

Calculation factors

e 0.32 Constant
Y0 1 Axial load Factors
Y1 1.8 Axial load Factors

Mass

CONE (approx.) 2.25 kg
CUP (approx.) 1.39 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations 6379/6320

© NSK Ltd.

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