Model: 211B

Sleeve Bearing

Properties:

Overall Length
3.2500 inches
Body Outside Diameter
Between 2.7520 inches and 2.7530 inches
Body Inside Diameter
Between 2.2490 inches and 2.2500 inches
Flange Outside Diameter
Between 2.9950 inches and 3.0000 inches
Flange Width
0.4370 inches
Lubricant Accommodation Style
Grooved closed both ends and grooved circular
Corner Shape
Square inside right corner
Corner Shape
Square left flange body 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
Surface Finish
29.0 microinches inside diameter surface of body
Surface Finish
57.0 microinches left end surface of body and flange
Surface Finish
57.0 microinches outside diameter surface of body
Surface Finish
57.0 microinches outside diameter surface of flange
Surface Finish
57.0 microinches right end surface of body
Surface Finish
57.0 microinches right end surface of left flange
Antirotation/lubrication Type And Quantity
3 hole
Surface Groove Location And Quantity
1 external and 1 internal
Material
Copper alloy 910
Material Specification
Mil-b-16261 military specification single material response
Style Designator
22a split, external flange one end
Style Designator
Split, external flange one end
NSN
3120-00-145-2774
Part Number
211B
Description
Bearing,sleeve
CAGE

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 211B NSN 3120-00-145-2774

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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