Model: BB2109

Spur Gear

Properties:

Body Style
Webbed, solid
Spline Quantity
10 both ends
Pitch Diameter
9.1500 inches
Teeth Quantity
47
Bore Style
Straight spline both ends
Hardness Rating
58.0 rockwell c and 63.0 rockwell c
Hardness Rating
58.0 rockwell c and 63.0 rockwell c
Outside Diameter
9.430 inches
Nominallength
2.359 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
1.109 inches first end
Distance Between Body Face And Recessed Hub End
0.125 inches second end
Face Width
1.250 inches
Bore Diameter
2.500 inches both ends
Hub Style Designator
1 groove first end
Hub Style Designator
Plain second end
Hub Diameter
3.125 inches second end
End Diameter
3.875 inches first end
First Groove Width
0.447 inches first end
First Groove Diameter
3.128 inches first end
Distance From End To First Groove
0.250 inches first end
Material
Steel
Style Designator
One protruding hub, one recessed hub
NSN
3020-00-288-1374
Part Number
BB2109
Description
Gear,spur
CAGE

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

Part BB2109 NSN 3020-00-288-1374

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
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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