Model: PM 1212DX

Self-aligning Plain Bearing

Properties:

Overall Width
14.0 millimeters
Bore Diameter
4.0 millimeters
End Application
Lw155 howitzer
Part Name Assigned By Controlling Agency
Bearing, plain
Functional Description
Split bearing intended for the retention of grease and is supplied in a prefinished condition; reduces friction and wear of the working journal, with marginal lubrication
Material
Bronze leaded and plastic and steel
Supplementary Features
Oper temp range: -40 to +130 degrees c; material is composite, porous bronze sinter bonded to a steel backing and impregnated and lined with an acetal copolymer bearing surface; operating loads of up to 140n/mm2
NSN
3120-01-524-8142
Part Number
PM 1212DX
Description
Bearing,plain,self-aligning
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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

Part PM 1212DX NSN 3120-01-524-8142

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
Concept No.:
App. Key:
B
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:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Arms/Weapons

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Schedule B and Export
  • Schedule B: 8482300040
  • SITC: 74630
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Spherical roller bearings, single row

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