Model: W50BBX18

Worm Wheel Gear

Properties:

Body Style
Webbed, solid
Pitch Diameter
8.5950 inches
Teeth Quantity
70
Face Type
Concave
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Outside Diameter
8.750 inches
Tooth Direction
Left
Throat Radius
0.763 inches
Mating Thread Lead Quantity
1
Pressure Angle
14.5000 degrees
Helix Angle
4.14996 degrees
Distance Between Body Face And Protruding Hub End
0.625 inches both ends
Face Width
1.750 inches
Bore Diameter
2.687 inches both ends
Keyway Width
0.626 inches both ends
Distance From Bore Center To Keyway Bottom
1.675 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
4.250 inches both ends
Material
Copper alloy 903
Material Specification
Mil-b-16540, grade a military specification single material response
Style Designator
Protruding hubs
NSN
3020-00-752-7576
Part Number
W50BBX18
Description
Gear,worm Wheel
CAGE

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

Part W50BBX18 NSN 3020-00-752-7576

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05468
FIIG:
A27300
Concept No.:
1
App. Key:
AK
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:
197337
UFC:
96690
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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