Model: MS21223-4

Rod End Roller Bearing

Properties:

Thread Class
3b
Thread Direction
Right-hand
Shank Diameter
0.3750 inches
Shank Style
Externally threaded
Overall Length
2.3900 inches
Bore Diameter
Between 0.2495 inches and 0.2500 inches
Overall Outside Diameter
Between 0.9700 inches and 1.0200 inches
Lubrication Material
Grease
Shank Thread Length
Between 1.0600 inches and 1.1200 inches
Outer Ring Width
Between 0.3450 inches and 0.3600 inches
Inner Ring Width
Between 0.4950 inches and 0.5000 inches
Length From Bore Center To Shank End
Between 1.8650 inches and 1.8950 inches
Seal Quantity
2
Bearing Seal Type
Contact
Alignment Type
Self-aligning
Self-alignment Location
External
Internal Clearance
0.0001 inches radial and 0.0015 inches radial
Thready Qty Per Inch (tpi)
24
Thread Size
0.3750 inches
Self-alignment Angle
45.00 degrees
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Plastic polytetrafluoroethylene seal
Material
Steel comp e52100 inner ring
Material
Steel comp e52100 roller
Material
Steel comp e9310 loading groove side
Material Specification
66 federal standard single material response roller
Material Specification
66 federal standard single material response rod end body
Material Specification
66 federal standard single material response inner ring
Material Specification
Ams 3452 assn standard single material response seal or ams 3660 assn standard single material response seal
Surface Treatment
Cadmium all external/exposed metal surfaces
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification single treatment response all external/exposed metal surfaces
Style Designator
Single row, spherical rollers
Thread Series Designator
Unjf
NSN
3110-01-310-5278
Part Number
MS21223-4
Description
Bearing,roller,rod End
CAGE
81343

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 MS21223-4 NSN 3110-01-310-5278

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:
--
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:
--
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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