Model: S055-187F

Annular Ball Bearing

Description:

0.0781 inches overall width, 0.0550 inches bore diameter, 0.2340 inches flange outside diameter, 0.0230 inches flange width, ground surface finish.

Properties:

Overall Width

0.0781 inches

Bore Diameter

0.0550 inches

Flange Outside Diameter

0.2340 inches

Flange Width

0.0230 inches

Outer Ring Outside Diameter

0.1875 inches

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Load Direction

Radial

Bore Shape

Straight

Internal Clearance

0.0001 inches radial and 0.0005 inches radial

Standard Tolerance Designation

Abec no.3

Material

Stainless steel

Style Designator

Non-loading groove, non-separable

NSN

3110-00-053-3187

Part Number

S055-187F

Description

Bearing,ball,annular

CAGE

40920

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 S055-187F NSN 3110-00-053-3187

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:

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

End Items End applications NSN 3110-00-053-3187 is a component of

Stratolifter C/kc-135 Aircraft
Galaxy C-5 Aircraft
Eagle F-15 Aircraft
E-3a Awacs Aircraft
Seasprite H-2 Helicopter
Sea King H-3 Helicopter
Ah-1w Advance Attack Helicopter
Consolidated Targets
Uh-60 Black Hawk Unique Avionics
010424831
Horizontal Situation Indicator
001345977
Flight Di Indicator
001345981
Course Indicator
008880188
Repeater Mechanism
010399423
Indicator Control Subassembly
010140028
Bearing-distance-heading Indicator
012191656
Vertical Velocity Indicator Subassembly
000103084
Vertical Velocity Indicator
001045677
Engine Pressure Ratio Indicator

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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