Model: MB121M

Sleeve Bearing Half

Properties:

Hole Diameter
0.2500 inches first
Overall Length
Between 1.0265 inches and 1.0365 inches
Body Outside Diameter
Between 2.6565 inches and 2.6570 inches
Body Inside Diameter
2.5020 inches
Lubrication Material
Lubricating oil
Distance From Centerline Of Opening To Left End Of Bearing
0.5109 inches first and 0.5209 inches first
Lubricant Accommodation Style
Grooved circular
Locking Lug Height
Between 0.0550 inches and 0.0650 inches
Locking Lug Length
Between 0.1875 inches and 0.2188 inches
Locking Lug Width
Between 0.1780 inches and 0.1830 inches
Corner Shape
Square all corners
Antirotation/lubrication Type And Quantity
1 hole
Surface Groove Location And Quantity
1 internal
Distance From Lug End To End Of Bearing
Between 0.1260 inches and 0.1310 inches
Material
Lead alloy inner layer
Material
Steel comp 1010 outer layer
Surface Treatment
Tin
Style Designator
17d half sleeve, plain, no outside flanges
Style Designator
Half sleeve, plain, no outside flanges
NSN
3120-00-353-7979
Part Number
MB121M
Description
Bearing Half,sleeve
CAGE
0AX87

A half of a two-piece split type bearing, sleeve.

Part MB121M NSN 3120-00-353-7979

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22210
FIIG:
A045A0
Concept No.:
App. Key:
G
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:
114850
UFC:
58880
LTL:
70.0
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483308090
  • SITC: 74822
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Plain shaft bearings, without housing, except spherical

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