Model: 901-344-437-103

Duplex Ball Bearing

Properties:

Overall Width

Between 0.781 inches and 0.793 inches

Bore Diameter

Between 7.170 inches and 7.175 inches

Overall Outside Diameter

Between 8.747 inches and 8.748 inches

End Application

V-22 aircraft

Surface Finish

Ground

Load Direction

Angular

Criticality Code Justification

Agav

Part Name Assigned By Controlling Agency

Bearing, ball-bull gear, prgb

Material

Steel comp m50 ball

Style Designator

Counterbored outer ring, non-separable

NSN

3110-01-611-6031

Part Number

901-344-437-103

Description

Bearing,ball,duplex

CAGE

78118

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part 901-344-437-103 NSN 3110-01-611-6031

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30213

FIIG:

A044A0

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:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

ACC:

Equipment for Aircraft

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Schedule B and Export

Schedule B: 8482105068
SITC: 74610
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Ball bearings, nesoi