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:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114850

UFC:

58880

LTL:

70.0

LCL:

RATING VARIABLE

WCC:

742

TCC:

SHC:

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