Model: B6T-7158-C

Helical Gear

Special Features:

First end hub is tapered, bore splined for shifting 2.219 in. Minor id, 2.438 in. Major id, 16 splines 0.312 in spiline lg

Properties:

Body Style
Plain, solid
Pitch Diameter
4.0000 inches
Teeth Quantity
28
Bore Style
Plain both ends
Features Provided
Casehardened
Outside Diameter
4.2150 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
14.5000 degrees
Helix Angle
23.0000 degrees
Distance Between Body Face And Protruding Hub End
0.531 inches first end
Face Width
1.063 inches
Bore Diameter
2.1562 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
3.094 inches first end
Material
Steel
Style Designator
Protruding hub
NSN
3020-00-718-2257
Part Number
B6T-7158-C
Description
Gear,helical
CAGE
57526

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 B6T-7158-C NSN 3020-00-718-2257

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:
3.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
--
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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