B540DD

Airframe Ball Bearing

NSN 3110-00-422-3350

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

004223350

Product Technical Spec.

Bore Diameter:

Between 0.8743 inches and 0.8757 inches

Overall Outside Diameter:

Between 1.3115 inches and 1.3125 inches

Lubrication Material:

Grease

Outer Ring Width:

Between 0.2450 inches and 0.2500 inches

Inner Ring Width:

Between 0.2760 inches and 0.2810 inches

Seal Quantity:

Bearing Seal Type:

Contact

Alignment Type:

Rigid

Load Direction:

Radial

Lubrication Material Specification:

Mil-g-23827 military specification single material response

Material:

Plastic polytetrafluoroethylene seal

Material:

Steel ball

Material:

Steel inner ring

Material:

Steel outer ring

Surface Treatment:

Cadmium all external/exposed metal surfaces

Style Designator:

Single row inner ring extended both sides

NSN:

3110-00-422-3350

Item Name:

Precision Bearing,extra Wide Type Double Row

Cage Code:

06144

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

CH125524-3

Cage Code:

K0377

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

CH125524-3

Cage Code:

06144

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

B540DD

Cage Code:

21335

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00041

FIIG:

A044A0

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:

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:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

Submit this form for current pricing and availability quote on part number b540dd and/or cross reference parts.

Definition Definition of approved item name (AIN): "Extra Wide Type Double Row Precision Bearing"

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes bearing, ball, annular.