Model: RFH4-4A

Rod End Roller Bearing

Properties:

Thread Class
3b
Thread Direction
Right-hand
Shank Diameter
0.4370 inches
Shank Style
657 internally threaded w/hexagon end
Overall Length
Between 1.7400 inches and 1.7950 inches
Bore Diameter
Between 0.2495 inches and 0.2500 inches
Overall Outside Diameter
Between 0.7500 inches and 0.8000 inches
Lubrication Material
Grease
Shank Thread Length
Between 0.7500 inches and 0.8100 inches
Outer Ring Width
Between 0.3350 inches and 0.3500 inches
Inner Ring Width
Between 0.4320 inches and 0.4370 inches
Length From Bore Center To Shank End
Between 1.3650 inches and 1.3950 inches
Shield Quantity
2
Alignment Type
Self-aligning
Self-alignment Location
Internal
Width Across Flats
0.4370 inches
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Self-alignment Angle
10.00 degrees
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Steel comp 440c inner ring
Material
Steel comp 440c roller
Material
Steel comp 410 rod end body
Material Specification
Qq-s-763 federal specification single material response inner ring
Material Specification
Qq-s-763 federal specification single material response roller
Material Specification
Qq-s-763 federal specification single material response rod end body
Style Designator
Single row, concave rollers
Thread Series Designator
Unjf
NSN
3110-01-029-2568
Part Number
RFH4-4A
Description
Bearing,roller,rod End
CAGE
77896

A special single or multiple-row roller bearing, rigid or self-aligning, and constructed with either inside threaded, plain hollow, maile threaded, or solid shank.

Part RFH4-4A NSN 3110-01-029-2568

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00050
FIIG:
A044A0
Concept No.:
App. Key:
G
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
77.5
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482500000
  • SITC: 74650
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Other cylindrical roller bearings

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