Model: KWB6SD4

Self-aligning Plain Bearing

Properties:

Bore Diameter
Between 0.3745 inches and 0.3750 inches
Lubrication Material
Lubricant, manufacturers standard
Outer Member Outside Diameter
Between 0.8120 inches and 0.8125 inches
Outer Member Width
Between 0.4010 inches and 0.4110 inches
Inner Member Width
Between 0.4950 inches and 0.5000 inches
Static Radial Load Rating
30000 pounds
Hardness Rating
32.0 rockwell c outer race member and 35.0 rockwell c outer race member
Hardness Rating
57.0 rockwell c inner member and 61.0 rockwell c inner member
Material
Steel comp 4130 outer race member
Material
Steel comp e52100 inner member
Material Specification
66 federal standard single material response inner member
Material Specification
66 federal standard single material response outer race member
Surface Treatment
Chromium inner member
Surface Treatment
Cadmium outer race member
Style Designator
Without insert or liner
NSN
3120-00-123-6879
Part Number
KWB6SD4
Description
Bearing,plain,self-aligning
CAGE
97613

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 KWB6SD4 NSN 3120-00-123-6879

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:
114850
UFC:
58880
LTL:
70.0
LCL:
RATING VARIABLE
WCC:
742
TCC:
Z
SHC:
5
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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