Model: KWDB8-5

Self-aligning Plain Bearing

Special Features:

Misalignment porm 10 deg; notch in outer race member 0.049 in. Min to 0.055 in. Max l, 0.035 in. Min to 0.040 in. Max deep, 0.010 in. Min to 0.020 in. Max r

Properties:

Bore Diameter
Between 0.4995 inches and 0.5000 inches
Outer Member Outside Diameter
Between 0.9995 inches and 1.0000 inches
Outer Member Width
Between 0.5000 inches and 0.5100 inches
Inner Member Width
Between 0.6230 inches and 0.6250 inches
Static Radial Load Rating
28000 pounds
Hardness Rating
30.0 rockwell c race insert and 36.0 rockwell c race insert
Hardness Rating
55.0 rockwell c inner member and 60.0 rockwell c inner member
Lubrication Feature
Self-lubricating liner inside diameter surface of body
Material
Plastic polytetrafluoroethylene race liner
Material
Steel comp 440c inner member
Material
Steel comp 630 race insert
Material Specification
Ams 5630 assn standard single material response inner member
Material Specification
Ams 5643 assn standard single material response race insert
Material Specification
Kahr-lon, cagec 97613 mfr ref single material response race liner
Surface Treatment
Cadmium race insert and chromate race insert
Surface Treatment Specification
Qq-p-416, class 2, type 2 federal specification single treatment response race insert
Style Designator
With insert and/or liner
NSN
3120-01-004-4937
Part Number
KWDB8-5
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 KWDB8-5 NSN 3120-01-004-4937

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:
0.1000lbs
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:
114820
UFC:
58860
LTL:
77.5
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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