Model: HF4G

Rod End Plain Bearing

Special Features:

Lubrication groove formed by two piece insert

Properties:

Thread Class
3b
Thread Direction
Right-hand
Shank Style
Internally threaded w/bead and wrench flats and inspection hole
Overall Length
Between 1.6770 inches and 1.6970 inches
Bore Diameter
Between 0.2495 inches and 0.2515 inches
Lubrication Material
Lubricant, manufacturers standard
Outer Member Outside Diameter
Between 0.7400 inches and 0.7600 inches
Bore Center To Shank End Distance
Between 1.3020 inches and 1.3220 inches
Outer Member Width
Between 0.2760 inches and 0.2860 inches
Inner Member Width
Between 0.3700 inches and 0.3750 inches
Shank Thread Length
Between 0.7180 inches and 0.8120 inches
Inspection Hole Center To End Distance
Between 0.3070 inches and 0.3170 inches
Shank Width Across Wrench Flats
Between 0.3650 inches and 0.3850 inches
Static Radial Load Rating
2704 pounds
Thread Diameter
0.250 inches
Features Provided
External lubrication fitting
Thready Qty Per Inch (tpi)
28
Hardness Rating
60.0 rockwell c inner member
Material
Copper alloy race insert
Material
Steel comp e52100 inner member
Material
Steel rod end body
Material Specification
Sae assn standard single material response inner member
Surface Treatment
Cadmium rod end body
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response rod end body
Style Designator
Ball type
Test Data Document
81349-mil-i-6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unf
NSN
3120-00-684-2170
Part Number
HF4G
Description
Bearing,plain,rod End
CAGE
73134

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 HF4G NSN 3120-00-684-2170

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13209
FIIG:
A045A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114850
UFC:
58880
LTL:
70.0
LCL:
RATING VARIABLE
WCC:
742
TCC:
Z
SHC:
9
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

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