Model: A278665

Sleeve Bearing

Properties:

Overall Length
Between 1.2900 inches and 1.2950 inches
Body Outside Diameter
2.0000 inches
Body Inside Diameter
Between 1.7497 inches and 1.7507 inches
Left Flange Outside Diameter
2.3000 inches
Right Flange Outside Diameter
2.3000 inches
Left Flange Width
0.1045 inches
Right Flange Width
0.1045 inches
Lubricant Accommodation Style
Grooved closed both ends and grooved circular
Corner Shape
Chamfered inside right corner
Corner Shape
Chamfered inside left corner
Corner Shape
Square left flange body corner
Corner Shape
Square left flange outside right corner
Corner Shape
Square outside left corner
Corner Shape
Square outside right corner
Corner Shape
Square right flange body corner
Corner Shape
Square right flange outside left corner
Antirotation/lubrication Type And Quantity
4 hole
Surface Groove Location And Quantity
4 external and 1 internal
Material
Copper alloy
Surface Treatment
Cadmium left end surface of body and flange
Surface Treatment
Cadmium left end surface of right flange
Surface Treatment
Cadmium outside diameter surface of body
Surface Treatment
Cadmium outside diameter surface of left flange
Surface Treatment
Cadmium outside diameter surface of right flange
Surface Treatment
Cadmium right end surface of body and flange
Surface Treatment
Cadmium right end surface of left flange
Style Designator
18b segmented, external flanges both ends
NSN
3120-01-041-9737
Part Number
A278665
Description
Bearing,sleeve
CAGE
05457

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 A278665 NSN 3120-01-041-9737

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:
114870
UFC:
58890
LTL:
77.5
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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