Model: 109KS21

Annular Ball Bearing

Properties:

Overall Width

Between 0.6249 inches and 0.6299 inches

Bore Diameter

Between 1.7715 inches and 1.7717 inches

Overall Outside Diameter

Between 2.9525 inches and 2.9528 inches

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Alignment Type

Rigid

Load Direction

Radial

Bore Shape

Straight

Internal Clearance

0.0009 inches radial and 0.0012 inches radial

Standard Tolerance Designation

Abec no.5

Material

Steel comp e52100 ballsteel comp e52100 inner ringsteel comp e52100 outer ringsteel comp 4340 retainer

Material Specification

Ams 6444 assn standard single material response ballams 6444 assn standard single material response inner ringams 6444 assn standard single material response outer ringams 6414 assn standard single material response retainer

Precious Material And Location

Plated on retainer silver

Precious Material

Silver

Surface Treatment

Silver retainer

Surface Treatment Specification

Ams 2410 assn standard single treatment response retainer

Style Designator

Non-loading groove, non-separable

NSN

3110-01-340-9926

Part Number

109KS21

Description

Bearing,ball,annular

CAGE

78118

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 109KS21 NSN 3110-01-340-9926

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:

1.0000lbs

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:

77.5

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