Model: 12311777

Self-aligning Plain Bearing

Properties:

Bore Diameter

Between 0.6245 inches and 0.6250 inches

Outer Member Outside Diameter

Between 1.1870 inches and 1.1875 inches

Outer Member Width

Between 0.4950 inches and 0.5050 inches

Inner Member Width

Between 0.6200 inches and 0.6250 inches

Static Radial Load Rating

32000 pounds

Hardness Rating

56.0 rockwell c inner member

Lubrication Feature

Groove and perforation outer race member

Material

Steel comp 303 or steel comp 304 outer race member

Material

Steel comp 440c inner member

Material Specification

Aisi assn standard 1st material response or astm a582 assn standard 1st material response or aisi assn standard 2nd material response or qq-s-763 federal specification 2nd material response outer race member

Material Specification

Qq-s-763 federal specification single material response inner member

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Without insert or liner

NSN

3120-01-227-4895

Part Number

12311777

Description

Bearing,plain,self-aligning

CAGE

19207

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 12311777 NSN 3120-01-227-4895

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:

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