Model: 2243721

Tapered Roller Bearing

Special Features:

Hh series, 2 single cups and 2 single cones w/cone and cup spacers

Properties:

Overall Width

Between 7.2570 inches and 7.2750 inches

Bore Diameter

Between 4.5000 inches and 4.5010 inches

Overall Outside Diameter

Between 11.0000 inches and 11.0010 inches

Lubrication Material

Grease

Backface Corner Radius

Between 0.0620 inches and 0.0780 inches

Standout Width

1.1250 inches

Cone Corner Radius

Between 0.2500 inches and 0.2660 inches

Cone Width

3.6285 inches

Cup Width

Between 4.9790 inches and 5.0050 inches

Standard Tolerance Designation

Afbma class 2

Material

Steel

Style Designator

Straight bore, double cup, single cones

NSN

3110-00-293-8958

Part Number

2243721

Description

Bearing,roller,tapered

CAGE

10001

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes bearing, roller, thrust.

Part 2243721 NSN 3110-00-293-8958

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00021

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:

129.0000lbs

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:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8482200030
SITC: 74620
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Tapered roller bearings, cup and cone assemblies entered as a set, wheel hub units, other than flanged