Item # 6381/6320, Tapered Roller Set - Inch Series and J Series On Bearing Distributors, Inc.

Skip to Content

All Categories > All Products > Bearings > Roller Bearings > Tapered Roller Bearings > Inch and J Series Tapered Roller Bearings > Tapered Roller Set - Inch Series and J Series > Item # 6381/6320

Request Quote

Unit of Measure

Technical Specifications | Dimensional Specifications

Technical Specifications

Type	N/A Tapered Roller Bearing
Bore Type	N/A Round
Material	N/A Case Carburized Steel
Style	N/A Cone & Cup
Precision Rating	N/A Class 4
Cone Number	N/A 6381
Cup Number	N/A 6320
Configuration	N/A One
Lubrication	N/A w/o Oil Hole
e (Axial Load Factor)	N/A 0.32
Y2 (Axial Load Factor)	N/A 1.85
Static Load Rating	N/A 91000 lbf405000 N405.00 kN
Dynamic Load Rating	N/A 65000 lbf290000 N290.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Tapered Roller Set - Inch Series and J Series - Dimensions
B	N/A 2.1649 in54.988 mm
D	N/A 5.3447 in135.755 mm
Wo	N/A 1.7500 in44.450 mm
Wi	N/A 2.2050 in56.007 mm
W	N/A 2.1250 in53.975 mm
r	N/A 0.13 in3.3 mm
R	N/A 0.14 in3.5 mm
a (Effective Load Center)	N/A -0.76 in-19.3 mm
U	N/A 2.99 in76.0 mm
V	N/A 2.76 in70.0 mm
X	N/A 4.96 in126.0 mm
Z	N/A 4.61 in117.0 mm