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:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114870

UFC:

58890

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

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