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

757/753

Inch Design Tapered Roller Bearings
main product photo
Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
757/753 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

757/753

Boundary Dimensions

d 82.55 mm Bore diameter
D 168.275 mm Outside diameter
T 47.625 mm Total width
B 48.26 mm Width of inner ring
C 38.1 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 340000 N Basic dynamic load rating
C0r 390000 N Basic static load rating

Speeds

Grease 2200 min-1 Grease lubrication
Oil (Oil-bath) 3000 min-1 Oil-bath lubrication

Dimensions

a 35.6 mm Effective load center

Abutment and Fillet Dimensions

da 100 mm Diameter of shaft abutment
Da 147 mm Diameter of housing abutment
db 94 mm Diameter of shaft abutment
Db 150 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 0.34 Constant
Y0 0.97 Axial load Factors
Y1 1.8 Axial load Factors

Mass

CONE (approx.) 2.79 kg
CUP (approx.) 2.1 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations 757/753

© NSK Ltd.

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