Model: KWB40-7

Self-aligning Plain Bearing

Special Features:

Three oil holes through inner member and outer member

Properties:

Bore Diameter
Between 2.4990 inches and 2.5000 inches
Lubrication Material
Grease, mil-g-23827
Outer Member Outside Diameter
Between 3.9362 inches and 3.9375 inches
Outer Member Width
Between 1.4370 inches and 1.4470 inches
Inner Member Width
Between 2.0570 inches and 2.0620 inches
Static Radial Load Rating
360000 pounds
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
Style Designator
Without insert or liner with staking groove
NSN
3120-00-431-9960
Part Number
KWB40-7
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 KWB40-7 NSN 3120-00-431-9960

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:
4.9 X 4.9 X 3.0
Paclk Weight:
3.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114800
UFC:
58850
LTL:
RATING VARIABLE
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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