Model: 181048-8

Self-aligning Plain Bearing

Properties:

Bore Diameter

Between 0.4995 inches and 0.5000 inches

Outer Member Outside Diameter

Between 1.1150 inches and 1.1250 inches

Outer Member Width

Between 0.5000 inches and 0.5100 inches

Inner Member Width

Between 0.6230 inches and 0.6250 inches

Hardness Rating

23.0 rockwell c outer ring and 35.0 rockwell c outer ring

Hardness Rating

55.0 rockwell c inner member and 62.0 rockwell c inner member

Lubrication Feature

Self-lubricating liner race liner

Material

Steel comp 440c inner member

Material

Steel comp 630 outer ring

Material Specification

Ams 5630 assn standard single material response inner member

Material Specification

Ams 5643 assn standard single material response outer ring

Style Designator

With insert and/or liner

NSN

3120-01-033-0319

Part Number

181048-8

Description

Bearing,plain,self-aligning

CAGE

71791

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 181048-8 NSN 3120-01-033-0319

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114850

UFC:

58880

LTL:

70.0

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