B28-9L

Self-aligning Plain Bearing

NSN 3120-00-085-6450

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

000856450

Product Features

Outer member fractured in two places with snap ring, dry film molydenum disulfide on entire bearing, gun mounted diametrical clearance 0.0030 in. To 0.0060 in. T.I.R.

Detail Specifications

Bore Diameter:

Between 1.7495 inches and 1.7500 inches

Lubrication Material:

Lubricant, manufacturers standard

Outer Member Outside Diameter:

Between 2.8119 inches and 2.8125 inches

Outer Member Width:

Between 1.3070 inches and 1.3120 inches

Inner Member Width:

Between 1.5260 inches and 1.5310 inches

Static Radial Load Rating:

305000 pounds

Hardness Rating:

57.0 rockwell c inner member and 63.0 rockwell c inner member

Hardness Rating:

60.0 rockwell c outer race member and 63.0 rockwell c outer race member

Lubrication Feature:

Groove internal surfaces

Material:

Steel comp 1025

Surface Treatment:

Phosphate

Style Designator:

Without insert or liner

NSN:

3120-00-085-6450

Item Name:

Bearing,plain,self-aligning

Cage Code:

51588

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

1217-182

Cage Code:

81495

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1217-240

Cage Code:

81495

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

SBB28

Cage Code:

60380

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13208

FIIG:

A045A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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:

1.4000lbs

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:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Self-aligning Plain Bearing"

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.