Model: MIL-B-81935

Rod End Plain Bearing

Properties:

Thread Class

Thread Direction

Right-hand

Shank Style

Externally threaded

Overall Length

Between 2.3100 inches and 2.3400 inches

Bore Diameter

Between 0.3120 inches and 0.3125 inches

Outer Member Outside Diameter

Between 0.8900 inches and 0.9100 inches

Bore Center To Shank End Distance

Between 1.8650 inches and 1.8850 inches

Outer Member Width

Between 0.3220 inches and 0.3320 inches

Inner Member Width

Between 0.4350 inches and 0.4370 inches

Shank Thread Length

Between 1.1560 inches and 1.2180 inches

Thread Diameter

0.3125 inches

Thready Qty Per Inch (tpi)

Hardness Rating

39.0 rockwell c body and 42.0 rockwell c body

Material

Steel comp 4340 body

Material

Steel comp 440c inner member

Material Specification

Mil-s-5000 military standard single material response body

Surface Treatment

Cadmium body

Surface Treatment Specification

Qq-p-416, ty i, cl 2 federal specification single treatment response body

Style Designator

Ball type

Thread Series Designator

Unf

Specification Data

81349-mil-b-81935 government specification

NSN

3120-01-325-4651

Part Number

MIL-B-81935

Description

Bearing,plain,rod End

CAGE

81349

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 MIL-B-81935 NSN 3120-01-325-4651

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:

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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