Model: MD55-53PC12

Spherical Plain Bearing

Properties:

Overall Length
6.0000 inches
Body Inside Diameter
Between 8.0080 inches and 8.0100 inches
Spherical Body Diameter
Between 13.4970 inches and 13.5000 inches
Surface Finish
16.0 microinches inside diameter surface of body
Surface Finish
63.0 microinches spherical surface
Material
Tin alloy uns l13890 inner layer
Material
Steel uns j03008 outer layer
Material Specification
Mil-s-15083 military specification single material response outer layer
Material Specification
Qq-t-390 federal specification single material response inner layer
Style Designator
Segmented
NSN
3120-00-611-1791
Part Number
MD55-53PC12
Description
Bearing,plain,spherical
CAGE
07077

A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes bearing, plain, self-aligning.

Part MD55-53PC12 NSN 3120-00-611-1791

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13204
FIIG:
A045A0
Concept No.:
App. Key:
C
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:
ESD:
MMAC:
CRITL:
X

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: 8482300040
  • SITC: 74630
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Spherical roller bearings, single row

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