Model: M81935/2-16K

Rod End Plain Bearing

Special Features:

Keyway in shank; surface finish on ball passivate per mil-s-5002 optional

Properties:

Thread Class

Thread Direction

Right-hand

Shank Style

Internally threaded w/hexagon end and inspection hole

Overall Length

5.5125 inches

Bore Diameter

Between 0.9995 inches and 1.0000 inches

Outer Member Outside Diameter

Between 2.7650 inches and 2.7850 inches

Bore Center To Shank End Distance

Between 4.1150 inches and 4.1350 inches

Outer Member Width

Between 1.0100 inches and 1.0200 inches

Inner Member Width

Between 1.3730 inches and 1.3750 inches

Shank Thread Length

2.1250 inches

Inspection Hole Center To End Distance

Between 1.2920 inches and 1.3320 inches

Shank Width Across Wrench Flats

Between 1.7400 inches and 1.7520 inches

Static Radial Load Rating

2360 pounds

Thread Diameter

1.250 inches

Thready Qty Per Inch (tpi)

Hardness Rating

55.0 rockwell c inner member and 62.0 rockwell c inner member28.0 rockwell c outer ring and 37.0 rockwell c outer ring39.0 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 e4340 rod end body

Material Specification

Ams 5630 assn standard single material response inner memberams 5643 assn standard single material response race insertmil-s-5000 military specification single material response rod end body

Surface Treatment

Cadmium rod end body and chromate rod end body

Surface Treatment Specification

Qq-p-416, type 2, class 2 federal specification single treatment response rod end body

Style Designator

Ball type

Thread Series Designator

Unjf

Specification Data

81349-mil-b-81935 government specification

NSN

3120-01-338-2756

Part Number

M81935/2-16K

Description

Bearing,plain,rod End

CAGE

81343

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 M81935/2-16K NSN 3120-01-338-2756

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:

2.9000lbs

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:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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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