Model: 505-56

Needle Roller Bearing

Special Features:

Oil hole & groove inner and outer ring

Properties:

Bore Diameter

88.9000 inches

Overall Outside Diameter

111.1250 inches

End Application

Howitzer 155 mm, m-198

Outer Ring Width

26.6400 inches

Inner Ring Width

31.7500 inches

Surface Finish

Ground

Alignment Type

Rigid

Material

Steel

Material Specification

Mil-s-8690 military specification single material response

Surface Treatment

Nickel all external/exposed metal surfaces and zinc all external/exposed metal surfaces

Surface Treatment Specification

Ams2417, type 2 assn standard single treatment response all external/exposed metal surfaces

Style Designator

Cam roller, hardened and ground, non-separable

NSN

3110-01-491-2885

Part Number

505-56

Description

Bearing,roller,needle

CAGE

80205

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

Part 505-56 NSN 3110-01-491-2885

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00051

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:

0.1000lbs

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:

114800

UFC:

58850

LTL:

RATING VARIABLE

LCL:

WCC:

742

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8482400000
SITC: 74640
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Needle roller bearings