Model: AR3SS4-12

Rod End Plain Bearing

Special Features:

Chromium plating on e52100 steel inner member only

Properties:

Thread Class
3b
Thread Direction
Right-hand
Shank Style
Internally threaded w/bead and wrench flats and inspection hole
Overall Length
Between 1.7505 inches and 1.7805 inches
Bore Diameter
Between 0.1895 inches and 0.1915 inches
Lubrication Material
Lubricant, dry film, bms 3-8, mcdonnell douglas corp, mcdonnell aircraft division
Outer Member Outside Diameter
Between 0.7710 inches and 0.7910 inches
Bore Center To Shank End Distance
Between 1.3650 inches and 1.3850 inches
Outer Member Width
Between 0.3320 inches and 0.3470 inches
Inner Member Width
0.4370 inches
Shank Thread Length
Between 0.7190 inches and 0.8120 inches
Inspection Hole Center To End Distance
0.3120 inches
Shank Width Across Wrench Flats
0.3750 inches
Static Radial Load Rating
2100 pounds
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Hardness Rating
26.0 rockwell c rod end body
Hardness Rating
28.0 rockwell c race insert and 36.0 rockwell c race insert
Hardness Rating
57.0 rockwell c inner member and 61.0 rockwell c inner member
Material
Steel comp 4130 rod end body or steel comp 4340 rod end body
Material
Steel comp e52100 inner member or steel comp 440c inner member
Material
Steel comp 630 race insert or steel comp 631 race insert or steel comp 410 race insert
Surface Treatment
Cadmium inner member
Surface Treatment
Cadmium rod end body
Style Designator
Ball type
Thread Series Designator
Unf
NSN
3120-01-028-9519
Part Number
AR3SS4-12
Description
Bearing,plain,rod End
CAGE
50294

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 AR3SS4-12 NSN 3120-01-028-9519

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:
--
Paclk Weight:
0.1000lbs
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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