Model: 145026

Helical Gear

Properties:

Body Style
Webbed, offset, with lightening holes
Pitch Diameter
6.2310 inches
Teeth Quantity
54
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Hardness Rating
180.0 brinell standard and 200.0 brinell standard
Outside Diameter
6.418 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
14.5000 degrees
Helix Angle
30.0000 degrees
Face Width
1.250 inches
Bore Diameter
1.624 inches both ends
Keyway Width
0.252 inches both ends
Distance From Bore Center To Keyway Bottom
0.944 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
2.375 inches second end
Hub Diameter
3.375 inches first end
Material
Iron alloy
Style Designator
Flush hub
NSN
3020-00-249-9940
Part Number
145026
Description
Gear,helical
CAGE
64104

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Part 145026 NSN 3020-00-249-9940

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
Concept No.:
1
App. Key:
AF
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:
197339
UFC:
96710
LTL:
65.0
LCL:
60.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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