Model: SWRKM-4-500

Rod End Plain Bearing

Properties:

Thread Class

Thread Direction

Right-hand

Shank Style

Externally threaded

Overall Length

1.9650 inches

Bore Diameter

Between 0.2495 inches and 0.2500 inches

Outer Member Outside Diameter

Between 0.7960 inches and 0.8160 inches

Bore Center To Shank End Distance

Between 1.5520 inches and 1.5720 inches

Outer Member Width

Between 0.3320 inches and 0.3420 inches

Inner Member Width

Between 0.4350 inches and 0.4370 inches

Shank Thread Length

Between 0.9370 inches and 0.9999 inches

Thread Diameter

0.3120 inches

Thready Qty Per Inch (tpi)

Hardness Rating

55.0 rockwell c inner member and 62.0 rockwell c inner member28.0 rockwell c race insert and 37.0 rockwell c race insert39.0 rockwell c rod end body and 42.0 rockwell c rod end body

Material

Steel comp 440c inner membersteel comp 630 race insertplastic polytetrafluoroethylene race linersteel comp 4340 rod end body

Style Designator

Ball type

Thread Series Designator

Unjf

NSN

3120-01-350-4270

Part Number

SWRKM-4-500

Description

Bearing,plain,rod End

CAGE

81376

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes bearing, plain, spherical and bearing, plain, self-aligning.

Part SWRKM-4-500 NSN 3120-01-350-4270

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13209

FIIG:

A045A0

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:

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Schedule B and Export

Schedule B: 8483308055
SITC: 74822
End Use: Industrial machines, other
NAICS: 336310
USDA: 1

Freight Class: Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings