Model: 921502

Tapered Roller Bearing

Properties:

Overall Width

1.8750 inches

Bore Diameter

3.5000 inches

Flange Outside Diameter

6.6870 inches

Flange Width

0.3125 inches

Backface Corner Radius

0.1250 inches

Standout Width

0.6875 inches

Cone Corner Radius

0.1400 inches

Cone Width

1.9000 inches

Cup Width

1.5000 inches

Cup Outside Diameter

6.3750 inches

Standard Tolerance Designation

Abec no.1

Material

Steel

Style Designator

Straight bore, flanged cup, normal angle

NSN

3110-00-158-8403

Part Number

921502

Description

Bearing,roller,tapered

CAGE

21444

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 921502 NSN 3110-00-158-8403

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:

9.8000lbs

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 3110-00-158-8403 is a component of

Propulsion Systems
Jp-5 Aviation Fuels Systems
Supply Class Aoe
Deck Machinery

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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