Model: KB4E1

Rod End Plain Bearing

Properties:

Thread Class
3a
Thread Direction
Right-hand
Shank Style
Externally threaded
Overall Length
2.7495 inches
Bore Diameter
Between 0.2495 inches and 0.2515 inches
Outer Member Outside Diameter
Between 0.8650 inches and 0.8850 inches
Bore Center To Shank End Distance
Between 2.3020 inches and 2.3220 inches
Outer Member Width
Between 0.3250 inches and 0.3400 inches
Inner Member Width
Between 0.3790 inches and 0.4840 inches
Shank Thread Length
1.5000 inches
Static Radial Load Rating
3400 pounds
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
26.0 rockwell c outer race member
Hardness Rating
57.0 rockwell c inner member
Material
Copper alloy race insert
Material
Steel comp 4130 outer race member
Material
Steel comp e52100 inner member
Surface Treatment
Chromium inner member
Style Designator
Ball type
Thread Series Designator
Unf
NSN
3120-00-940-2132
Part Number
KB4E1
Description
Bearing,plain,rod End
CAGE

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 KB4E1 NSN 3120-00-940-2132

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
3.7 X 1.8 X 1.5
Paclk Weight:
0.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114850
UFC:
58880
LTL:
70.0
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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