Model: 1B3797

Self-aligning Plain Bearing

Properties:

Bore Diameter
Between 1.7712 inches and 1.7717 inches
Outer Member Outside Diameter
Between 2.6765 inches and 2.6770 inches
Inner Member Width
Between 0.4674 inches and 0.4724 inches
Hardness Rating
28.0 rockwell c outer layer
Hardness Rating
47.0 rockwell c internal inner member
Material
Plastic polyamide external inner member
Material
Steel comp xm-16 internal inner member
Material
Steel comp 630 outer layer
Material Specification
Ams 5617 assn standard single material response internal inner member
Material Specification
Ams 5643 assn standard single material response outer layer
NSN
3120-01-400-1801
Part Number
1B3797
Description
Bearing,plain,self-aligning
CAGE
77445

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 1B3797 NSN 3120-01-400-1801

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:
51
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
772
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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