Model: V310581

Cylindrical Roller Bearing

Special Features:

Fthis is a new replacement item for the current no.2 bearing. The results of a modicication to the rear bearing support, this new bearing will have a notched (slot) machined on the bearing outer race

Properties:

Overall Width

Between 0.6643 inches and 0.6693 inches

Bore Diameter

Between 1.3778 inches and 1.3780 inches

Overall Outside Diameter

Between 2.8343 inches and 2.8346 inches

End Application

J69-t-25a

Surface Finish

Ground

Bore Shape

Straight

Locating Feature

Two direction

Features Provided

Extra light duty series and mounting groove

Standard Tolerance Designation

Abec no.5

Material

Steel

Material Specification

Ams5749 assn standard all material responses

Style Designator

254a single row, one-direction locating, two lip inner ring, one lip outer ring with one roller retainment ring on outer, non-separable

NSN

3110-01-455-9146

Part Number

V310581

Description

Bearing,roller,cylindrical

CAGE

03104

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes bearing, roller, airframe.

Part V310581 NSN 3110-01-455-9146

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00015

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:

6.3 X 5.3 X 3.0

Paclk Weight:

0.6000lbs

Item Weight:

0.0000lbs

Item Dim:

001000280028

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

F000006XC1

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:

72D

TCC:

SHC:

ACC:

Instruments/Radio

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Schedule B and Export

Schedule B: 8482500000
SITC: 74650
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Other cylindrical roller bearings