Model: 20A923

Sleeve Bearing

Properties:

Hole Diameter
0.4062 inches first
Overall Length
Between 2.9950 inches and 3.0000 inches
Body Outside Diameter
Between 3.4950 inches and 3.5050 inches
Body Inside Diameter
Between 2.8750 inches and 2.8770 inches
Lubrication Material
Lubricating oil
Left Flange Outside Diameter
Between 3.9900 inches and 4.0000 inches
Right Flange Outside Diameter
Between 3.9900 inches and 4.0000 inches
Left Flange Width
0.4370 inches
Right Flange Width
0.4370 inches
Lubricant Accommodation Style
Grooved double loop and grooved figure 8 w/radial groove each end
Corner Shape
Chamfered outside left corner
Corner Shape
Chamfered outside right corner
Corner Shape
Round inside left corner
Corner Shape
Round inside right corner
Corner Shape
Square left flange body corner
Corner Shape
Square left flange outside right corner
Corner Shape
Square right flange body corner
Corner Shape
Square right flange outside left corner
Surface Finish
63.0 microinches inside diameter surface of body
Surface Finish
63.0 microinches left end surface of body and flange
Surface Finish
63.0 microinches outside diameter surface of body
Surface Finish
63.0 microinches right end surface of body and flange
Antirotation/lubrication Type And Quantity
1 hole
Material
Copper alloy outer layer
Material
Steel inner layer
Style Designator
18b segmented, external flanges both ends
Style Designator
Segmented, external flanges both ends
NSN
3120-00-394-6131
Part Number
20A923
Description
Bearing,sleeve
CAGE
27235

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 20A923 NSN 3120-00-394-6131

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

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:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

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