Model: AB12MILG3278

Self-aligning Plain Bearing

Special Features:

Outer race slotted in two places on one side to permit removal of inner member

Properties:

Bore Diameter
Between 0.7496 inches and 0.7500 inches
Outer Member Outside Diameter
Between 1.2495 inches and 1.2500 inches
Outer Member Width
Between 0.5570 inches and 0.5620 inches
Inner Member Width
Between 0.6510 inches and 0.6560 inches
Hardness Rating
32.0 rockwell c outer race member and 41.0 rockwell c outer race member
Hardness Rating
57.0 rockwell c inner member and 59.0 rockwell c inner member
Lubrication Feature
Groove external inner member
Lubrication Feature
Groove internal inner member
Lubrication Feature
Perforation outer race member
Lubrication Feature
Perforation inner member
Material
Steel comp 4140 outer race member
Material
Steel comp e52100 inner member
Surface Treatment
Chromium inner member
Surface Treatment
Cadmium outer race member
Style Designator
Without insert or liner
NSN
3120-00-661-7086
Part Number
AB12MILG3278
Description
Bearing,plain,self-aligning
CAGE
51588

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

Part AB12MILG3278 NSN 3120-00-661-7086

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
Concept No.:
App. Key:
B
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:
0.2000lbs
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:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482300040
  • SITC: 74630
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Spherical roller bearings, single row

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