Model: ES1177-44

Inner Bearing Ring

Properties:

Overall Width

Between 1.2550 inches and 1.2600 inches

Bore Diameter

1.3750 inches

Overall Outside Diameter

1.7500 inches

Lubrication Material

Grease

End Application

Weapons system fire control an-asg 21, b52h acft

Surface Finish

Ground

Bore Shape

Straight

Features Provided

Lubrication groove

Lubrication Material Specification

Versilube g-300 mfr ref single material response

Material

Steel comp e52100

Style Designator

Solid inner race, journal and needle

NSN

3110-01-207-8641

Part Number

ES1177-44

Description

Ring,bearing,inner

CAGE

20418

The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

Part ES1177-44 NSN 3110-01-207-8641

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00028

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:

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: 8482991010
SITC: 74699
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Inner and outer races for ball bearings (including ball bearings with integral shafts)