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:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

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