Model: 44300-78

Self-aligning Roller Bearing

Properties:

Overall Width
Between 1.4168 inches and 1.4173 inches
Bore Diameter
Between 1.7712 inches and 1.7717 inches
Overall Outside Diameter
Between 3.9364 inches and 3.9370 inches
Lubrication Material
Grease
End Application
T7h peacekeeper
Surface Finish
Unground
Bore Shape
Straight
Standard Tolerance Designation
Abec no.1
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Plastic polyamide retainer
Material
Steel comp e52100 inner race
Material
Steel comp e52100 outer race
Material
Steel comp e52100 roller
Material Specification
Astm-a485 assn standard single material response outer race
Material Specification
Astm-a485 assn standard single material response roller
Material Specification
Astm-a485 assn standard single material response inner race
Style Designator
Double row, spherical rollers, self-contained, outer and inner raceways concave, non-separable
NSN
3110-01-223-5756
Part Number
44300-78
Description
Bearing,roller,self-aligning
CAGE

An antifriction bearing having a cylindrical rolling element and one spherical raceway which will adjust to varying degrees of shaft and/or support misalignment without damage to the raceways and permits the full rating of the bearing to be utilized.

Part 44300-78 NSN 3110-01-223-5756

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00016
FIIG:
A044A0
Concept No.:
App. Key:
N
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:
AI
CRITL:
X

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: 8482800080
  • SITC: 74680
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Other ball or roller bearings, including combined ball/roller bearings, nesoi

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