Model: S4-1

Self-aligning Plain Bearing

Properties:

Bore Diameter
Between 0.2495 inches and 0.2500 inches
Outer Member Outside Diameter
Between 0.7495 inches and 0.7500 inches
Outer Member Width
0.2860 inches
Inner Member Width
Between 0.3700 inches and 0.3750 inches
Static Radial Load Rating
16500 pounds
Hardness Rating
36.0 rockwell c outer race member and 42.0 rockwell c outer race member
Hardness Rating
57.0 rockwell c inner member
Lubrication Feature
Groove external inner member
Lubrication Feature
Perforation outer race member
Material
Steel comp 4130 outer race member
Material
Steel comp e52100 inner member
Surface Treatment
Chromium outer race member
Surface Treatment
Cadmium inner member
Style Designator
Without insert or liner
NSN
3120-00-661-7061
Part Number
S4-1
Description
Bearing,plain,self-aligning
CAGE
99528

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 S4-1 NSN 3120-00-661-7061

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
77.5
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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