Model: 12311777

Self-aligning Plain Bearing

Properties:

Bore Diameter
Between 0.6245 inches and 0.6250 inches
Outer Member Outside Diameter
Between 1.1870 inches and 1.1875 inches
Outer Member Width
Between 0.4950 inches and 0.5050 inches
Inner Member Width
Between 0.6200 inches and 0.6250 inches
Static Radial Load Rating
32000 pounds
Hardness Rating
56.0 rockwell c inner member
Lubrication Feature
Groove and perforation outer race member
Material
Steel comp 303 or steel comp 304 outer race member
Material
Steel comp 440c inner member
Material Specification
Aisi assn standard 1st material response or astm a582 assn standard 1st material response or aisi assn standard 2nd material response or qq-s-763 federal specification 2nd material response outer race member
Material Specification
Qq-s-763 federal specification single material response inner member
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Without insert or liner
NSN
3120-01-227-4895
Part Number
12311777
Description
Bearing,plain,self-aligning
CAGE
19207

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 12311777 NSN 3120-01-227-4895

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:
--
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: 8482300040
  • SITC: 74630
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Spherical roller bearings, single row

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