Model: KBE4-31CRW

Rod End Plain Bearing

Properties:

Thread Class
3a
Thread Direction
Right-hand
Shank Style
Externally threaded
Overall Length
2.7490 inches
Bore Diameter
Between 0.2495 inches and 0.2500 inches
Outer Member Outside Diameter
0.8750 inches
Bore Center To Shank End Distance
2.3120 inches
Outer Member Width
0.3400 inches
Inner Member Width
Between 0.4790 inches and 0.4840 inches
Shank Thread Length
Between 1.4370 inches and 1.5620 inches
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
26.0 rockwell c outer race member and 30.0 rockwell c outer race member
Hardness Rating
55.0 rockwell c inner member and 60.0 rockwell c inner member
Material
Steel comp 440a inner member
Material
Steel comp 410 rod end body
Material
Stainless steel race insert
Style Designator
Ball type
Thread Series Designator
Unf
NSN
3120-00-881-8631
Part Number
KBE4-31CRW
Description
Bearing,plain,rod End
CAGE
97613

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes bearing, plain, spherical and bearing, plain, self-aligning.

Part KBE4-31CRW NSN 3120-00-881-8631

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13209
FIIG:
A045A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114800
UFC:
58850
LTL:
RATING VARIABLE
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8483308055
  • SITC: 74822
  • End Use: Industrial machines, other
  • NAICS: 336310
  • USDA: 1

Freight Class: Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings

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