Model: 12L9552-7

Spherical Plain Bearing

Properties:

Overall Length
Between 1.4990 inches and 1.5010 inches
Body Inside Diameter
Between 1.5014 inches and 1.5024 inches
Spherical Body Diameter
Between 2.3890 inches and 2.3900 inches
Corner Shape
Chamfered inside right corner
Corner Shape
Chamfered inside left corner
Surface Finish
10.0 microinches spherical surface
Surface Finish
125.0 microinches inside diameter surface of body
Surface Finish
125.0 microinches left end surface
Surface Finish
125.0 microinches right end surface
Material
Magnesium alloy
Material Specification
Qq-b-728, class b federal specification single material response
Style Designator
Solid
Test Data Document
81349-mil-i-6866 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
3120-00-356-5718
Part Number
12L9552-7
Description
Bearing,plain,spherical
CAGE

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 12L9552-7 NSN 3120-00-356-5718

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114850
UFC:
58880
LTL:
70.0
LCL:
65.0
WCC:
742
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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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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