Model: P28030

Self-aligning Plain Bearing

Special Features:

Ball must rotate freely under finger pressure at 72 degrees f. Max.; ball shall be fully interchangeable, no selective assembly allowed; ball misalignment capabili type 10 degrees min.

Properties:

Bore Diameter
Between 0.3125 inches and 0.3130 inches
Outer Member Outside Diameter
Between 0.8300 inches and 0.8340 inches
Outer Member Width
Between 0.2940 inches and 0.2980 inches
Inner Member Width
Between 0.3920 inches and 0.3950 inches
Static Radial Load Rating
5309 pounds
Material
Steel
Material Specification
Ams 5659 assn standard single material response
Surface Treatment
Lubricant dry film inner member
Surface Treatment Specification
Mil-l-46010 military specification single treatment response inner member
Style Designator
Without insert or liner
NSN
3120-01-329-6731
Part Number
P28030
Description
Bearing,plain,self-aligning
CAGE
57606

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 P28030 NSN 3120-01-329-6731

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:
BA
CRITL:
N

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
Z
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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