Model: 77643-70X3 PIECE 9

Sleeve Bearing

Special Features:

Reduced outside body diameter in three places 2.250 in. Dia; 4 0.8125 holes through flange face, 3.187 in. Diameter bolt circle

Properties:

Hole Diameter
0.1875 inches first
Hole Diameter
0.4062 inches second
Overall Length
10.7500 inches
Body Outside Diameter
Between 2.3740 inches and 2.3750 inches
Body Inside Diameter
Between 1.7500 inches and 1.7520 inches
Lubrication Material
Grease
Flange Outside Diameter
4.0000 inches
Flange Width
0.3750 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square all corners
Surface Finish
32.0 microinches inside diameter surface of body
Surface Finish
63.0 microinches outside diameter surface of body
Antirotation/lubrication Type And Quantity
8 hole
Surface Groove Location And Quantity
2 internal
Material
Copper alloy
Material Specification
Bearium b-8, fscm 85373 mfr ref single material response
Style Designator
22c solid, external flange one end
NSN
3120-01-212-6181
Part Number
77643-70X3 PIECE 9
Description
Bearing,sleeve
CAGE
96169

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 77643-70X3 PIECE 9 NSN 3120-01-212-6181

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:
O
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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