Model: MIL-B-81934/2

Sleeve Bearing

Properties:

Overall Length
0.5937 inches
Body Outside Diameter
Between 2.2518 inches and 2.2528 inches
Body Inside Diameter
Between 2.0005 inches and 2.0015 inches
Flange Outside Diameter
Between 2.7300 inches and 2.7500 inches
Flange Width
Between 0.0887 inches and 0.0937 inches
Corner Shape
Square inside right corner
Corner Shape
Square inside left corner
Corner Shape
Square left flange outside right corner
Corner Shape
Square outside left corner
Corner Shape
Square outside right corner
Corner Shape
Undercut left flange body corner
Surface Finish
63.0 microinches outside diameter surface of body
Material
Aluminum alloy 2024 outer layer
Material
Plastic polytetrafluoroethylene inner layer
Material Specification
Qq-a-200/3 federal specification single material response outer layer or qq-a-225/6 federal specification single material response outer layer
Surface Treatment
Anodize outside diameter surface of body or chromate outside diameter surface of body
Surface Treatment
Anodize outside diameter surface of flange or chromate outside diameter surface of flange
Surface Treatment
Anodize right end surface of body or chromate right end surface of body
Surface Treatment
Anodize right end surface of flange or chromate right end surface of flange
Surface Treatment Specification
Mil-a-8625, type 1 or type 2 military specification 1st treatment response outside diameter surface of flange or mil-c-5541 military specification 2nd treatment response outside diameter surface of flange
Surface Treatment Specification
Mil-a-8625, type 1 or type 2 military specification 1st treatment response right end surface of body or mil-c-5541 military specification 2nd treatment response right end surface of body
Surface Treatment Specification
Mil-a-8625, type 1 or type 2 military specification 1st treatment response outside diameter surface of body or mil-c-5541 military specification 2nd treatment response outside diameter surface of body
Surface Treatment Specification
Mil-a-8625, type 1 or type 2 military specification 1st treatment response right end surface of flange or mil-c-5541 military specification 2nd treatment response right end surface of flange
Style Designator
22c solid, external flange one end
NSN
3120-01-282-0945
Part Number
MIL-B-81934/2
Description
Bearing,sleeve
CAGE
81349

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 MIL-B-81934/2 NSN 3120-01-282-0945

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:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
772
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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