Model: 8031530

Self-aligning Plain Bearing

Properties:

Bore Diameter
Between 3.0000 inches and 3.0010 inches
Lubrication Material
Lubricant, solid film, mil-l-46010
Outer Member Outside Diameter
Between 4.2505 inches and 4.2510 inches
Outer Member Width
2.5000 inches
Inner Member Width
2.3750 inches
Lubrication Feature
Groove inner member and perforation inner member
Material
Copper alloy 932 inner member
Material
Steel comp 302 outer ring
Material
Steel comp 630 outer race member
Surface Treatment
Passivate outer ring
Style Designator
Without insert or liner
NSN
3120-01-040-2220
Part Number
8031530
Description
Bearing,plain,self-aligning
CAGE
18876

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 8031530 NSN 3120-01-040-2220

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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
5.5 X 5.5 X 3.5
Paclk Weight:
3.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

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:
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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