Model: X138-20

Self-aligning Plain Bearing

Special Features:

Outer member fractured one place, dry film lubricant on all surfaces

Properties:

Bore Diameter
Between 1.2495 inches and 1.2500 inches
Outer Member Outside Diameter
Between 1.9994 inches and 2.0000 inches
Outer Member Width
Between 0.9320 inches and 0.9370 inches
Inner Member Width
Between 1.0880 inches and 1.0930 inches
Static Radial Load Rating
155000 pounds
Hardness Rating
57.0 rockwell c outer race member
Hardness Rating
60.0 rockwell c inner member
Lubrication Feature
Groove external outer member and perforation external outer member
Lubrication Feature
Groove internal inner member
Lubrication Feature
Perforation external inner member and groove external inner member
Material
Steel comp e52100 inner member
Material
Steel comp e52100 outer race member
Style Designator
Without insert or liner
NSN
3120-00-913-2456
Part Number
X138-20
Description
Bearing,plain,self-aligning
CAGE
13829

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 X138-20 NSN 3120-00-913-2456

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:
0.8000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
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: 8482300040
  • SITC: 74630
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Spherical roller bearings, single row

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