Model: 416821-52F

Annular Ball Bearing

Special Features:

Electric motor quality; heat stabilized for operation at 250 degrees f

Properties:

Overall Width

15.0 millimeters

Bore Diameter

25.0 millimeters

Overall Outside Diameter

52.0 millimeters

Lubrication Material

Grease

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Shield Quantity

Load Direction

Radial

Bore Shape

Straight

Internal Fit-up Designation

Loose

Standard Tolerance Designation

Abec no.1

Lubrication Material

Grease

Lubrication Material Specification

Mil-g-81322 military specification single material response

Material

Steel comp e52100

Material Specification

66 federal standard single material response

Style Designator

Non-loading groove, non-separable

Nondefinitive Specification/std Data

111cl3gr00 type

NSN

3110-00-280-3316

Part Number

416821-52F

Description

Bearing,ball,annular

CAGE

50380

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 416821-52F NSN 3110-00-280-3316

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:

0.3000lbs

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 3110-00-280-3316 is a component of

Jp-5 Aviation Fuels Systems
115 Ft Utility Landing Craft
Forrestal Class Cv
Nimitz Class Cvn
Wasp Class Lhd
Tarawa Class Lha
Emory S. Land Class As
Safeguard Class Ars
Austin Ship Class Lpd-4 Amphibious Transport Docks

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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