Model: BM7311

Helical Gear

Properties:

Body Style
Webbed, solid
Pitch Diameter
6.5000 inches
Teeth Quantity
48
Bore Style
Plain both ends
Outside Diameter
6.748 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Helix Angle
22.6197 degrees
Distance Between Body Face And Protruding Hub End
0.500 inches first end
Distance Between Body Face And Protruding Hub End
0.493 inches second end
Face Width
1.250 inches
Bore Diameter
1.495 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
1.937 inches both ends
Material
Steel
Style Designator
Protruding hubs
NSN
3020-00-374-4280
Part Number
BM7311
Description
Gear,helical
CAGE
15434

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 BM7311 NSN 3020-00-374-4280

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
9.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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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