Model: 555760

Linear-rotary Motion Roller

Properties:

Casehardening Indicator

Not casehardened

Counterbore Diameter

Between 0.620 inches and 0.640 inches

Counterbore Depth

Between 0.065 inches and 0.075 inches

Outside Diameter

Between 0.880 inches and 0.884 inches

Metallic Hardness Rating

46.0 rockwell c and 52.0 rockwell c

Face Width

Between 0.498 inches and 0.502 inches

Bore Inside Diameter

Between 0.499 inches and 0.501 inches

Chamfer/radius Of Outside Corner

0.040 in. Min, 0.060 in, max by 45 degrees one face only

Material

Cobalt alloy ams 5759

Material

Cobalt alloy ams 5759

Style Designator

Plain, counterbored

Fsc Application Data

Engine, j2v, acft

NSN

3120-00-117-9871

Part Number

555760

Description

Roller,linear-rotary Motion

CAGE

12436

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

Part 555760 NSN 3120-00-117-9871

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

28215

FIIG:

T267-K

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:

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:

114690

UFC:

58770

LTL:

RATING VARIABLE

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8482997090
SITC: 74699
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi