Model: D4377

Sleeve Bearing

Properties:

Overall Length
Between 2.2813 inches and 2.3437 inches
Body Outside Diameter
Between 4.1260 inches and 4.1280 inches
Body Inside Diameter
Between 2.7470 inches and 2.7570 inches
Flange Outside Diameter
Between 4.2400 inches and 4.2600 inches
Flange Width
Between 0.4690 inches and 0.5310 inches
Corner Shape
Chamfered inside left corner
Corner Shape
Relief groove left flange body corner
Corner Shape
Square inside right corner
Corner Shape
Square left flange outside right corner
Corner Shape
Square outside left corner
Corner Shape
Square outside right corner
Features Provided
Casehardened
Hardness Rating
55.0 rockwell c and 62.0 rockwell c
Material
Steel comp 1020
Material Specification
66 federal standard single material response
Style Designator
22c solid, external flange one end
Style Designator
Solid, external flange one end
NSN
3120-00-424-0613
Part Number
D4377
Description
Bearing,sleeve
CAGE

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.

Part D4377 NSN 3120-00-424-0613

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13205
FIIG:
A045A0
Concept No.:
App. Key:
D
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:
5
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482997090
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi

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