Model: D4-75145 (REV B)

Annular Ball Bearing

Properties:

Overall Width

1.6535 inches

Bore Diameter

7.7953 inches

Overall Outside Diameter

11.3386 inches

End Application

Ch-47d cargo helicopters

Surface Finish

Ground

Load Direction

Radial

Bore Shape

Straight

Standard Tolerance Designation

Abec no.5

Material

Steel comp m50

Style Designator

40a 4 point ball contact, solid inner and outer rings, non-separable

NSN

3110-01-370-4844

Part Number

D4-75145 (REV B)

Description

Bearing,ball,annular

CAGE

38443

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Part D4-75145 (REV B) NSN 3110-01-370-4844

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00014

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114800

UFC:

58850

LTL:

RATING VARIABLE

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8482105028
SITC: 74610
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Angular contact ball bearings, nesoi