Model: 637-709-2144267 PIECE 2

Sleeve Bearing

Special Features:

Eight antirotation holes 0.190 in.-24nc-2b thread, countersunk 0.500 in. Deep, 0.210 in. Diameter by 90.0 degrees on 14.875 in. Diameter bolt circle; twelve 0.4063 in. Diameter holes cbore 0.5938 in. Dia, 0.500 in. Deep on 14.750 in. Diameter bolt circle

Properties:

Hole Diameter
0.1900 inches first
Hole Diameter
0.4063 inches second
Overall Length
13.8750 inches
Body Outside Diameter
13.5000 inches
Body Inside Diameter
12.7500 inches
Left Internal Flange Hole Diameter
Between 12.5430 inches and 13.5460 inches
Right Internal Flange Hole Diameter
Between 12.5430 inches and 12.5460 inches
Left Internal Flange Width
4.5000 inches
Right Internal Flange Width
6.2500 inches
Left Flange Outside Diameter
15.7500 inches
Right Flange Outside Diameter
Between 13.7470 inches and 13.7490 inches
Left Flange Width
0.8750 inches
Right Flange Width
4.5000 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Chamfered inside right corner
Corner Shape
Chamfered inside left corner
Corner Shape
Chamfered outside right corner
Corner Shape
Round left flange body corner
Corner Shape
Round right flange body corner
Corner Shape
Square left flange outside right corner
Corner Shape
Square outside left corner
Corner Shape
Square right flange outside left corner
Surface Finish
32.0 microinches inside diameter surface of body
Surface Finish
63.0 microinches outside diameter surface of left flange
Surface Finish
63.0 microinches outside diameter surface of right flange
Antirotation/lubrication Type And Quantity
20 hole
Surface Groove Location And Quantity
4 internal
Material
Copper alloy 903
Material Specification
Qq-c-390 federal specification single material response
Style Designator
18c-3 solid, external flanges both ends, internal flange at both ends
NSN
3120-01-218-5803
Part Number
637-709-2144267 PIECE 2
Description
Bearing,sleeve
CAGE
80064

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 637-709-2144267 PIECE 2 NSN 3120-01-218-5803

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:
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:
00
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: 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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