Model: J-4451

Bearing Unit Housing

Description:

0.516 inches mounting hole diameter, 3.000 inches center to center distance between mounting holes along width, round, unthreaded mounting hole type.

Special Features:

Center hole 0.344 dia. For pin

Properties:

Mounting Hole Diameter

0.516 inches

Base Thickness

Between 1.220 inches and 1.280 inches

Center To Center Distance Between Mounting Holes Along Width

3.000 inches

Housing Height

Between 1.220 inches and 1.280 inches

Housing Length

1.250 inches

Housing Width

Between 5.220 inches and 5.280 inches

Base Length

1.250 inches

Height From Bottom Of Base To Bore Centerline

0.560 inches

Mounting Hole Type

Round, unthreaded

Material

Steel

Material Specification

Qq-s-634 military standard single material response

Style Designator

Pillow block, optional split

NSN

3130-00-089-3726

Part Number

J-4451

Description

Housing,bearing Unit

CAGE

80837

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

Part J-4451 NSN 3130-00-089-3726

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30559

FIIG:

A093A0

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:

5.8 X 1.5 X 1.5

Paclk Weight:

1.9000lbs

Item Weight:

1.9000lbs

Item Dim:

005200120012

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8482991050
SITC: 74699
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)