Model: BT493

Tapered Roller Bearing Cup

Description:

5.3750 inches outside diameter, 0.8750 inches overall width, 0.1250 inches backface corner radius, afbma class 2 standard tolerance designation.

Properties:

Outside Diameter

5.3750 inches

Overall Width

0.8750 inches

Backface Corner Radius

0.1250 inches

Standard Tolerance Designation

Afbma class 2

Material

Steel

Style Designator

Normal angle

NSN

3110-00-100-0321

Part Number

BT493

Description

Cup,tapered Roller Bearing

CAGE

0LTL1

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

Part BT493 NSN 3110-00-100-0321

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00024

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:

0.7000lbs

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 3110-00-100-0321 is a component of

Jp-5 Aviation Fuels Systems
Aircraft Elevators
T-39 Aircraft
Fire/crash P8 Truck
Cvn 68 Class Reactor Fill Auxiliary System
T-11 Cr Tractor
Forrestal Class Cv
Nimitz Class Cvn
Aircraft Crash/structure Firefighting (a/332p-19a) Truck
011820119
Fork Lift Truck
005747597
Low Speed Full Tracked Tractor
005747598
Low Speed Full Tracked Tractor
010143855
Driving Automotive Axle Assembly
002523559
Fire Fighting Truck
002523552
Fire Fighting Truck
010469666
Fire Fighting Truck
010502770
Differential Gear Unit
003382123
Speed Decreaser Gear Assembly
004070794
Fire Fighting Truck
004070784
Fire Fighting Truck
010606080
Fork Lift Truck
008425326
Motorized Roller
008618088
Truck Mounted Crane-shovel
008618088
Truck Mounted Crane-shovel

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Schedule B and Export

Schedule B: 8482800080
SITC: 74680
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Other ball or roller bearings, including combined ball/roller bearings, nesoi