Model: D50421

Sprocket Wheel

Properties:

Counterbore Diameter
11.000 inches
Counterbore Depth
0.250 inches
Outside Diameter
Between 25.780 inches and 26.020 inches
Overall Length
Between 2.922 inches and 2.952 inches
Bolt Circle Diameter
10.000 inches
Drilled Hole Diameter
Between 0.756 inches and 0.758 inches
Pitch Diameter
25.500 inches
Securing Hole Quantity
7
Face Width
Between 1.690 inches and 1.780 inches
Design Form
Webbed
Bore Type
Straight
Metallic Hardness Rating And Location
44.0 rockwell c hub and 50.0 rockwell c hub
Counterbore Feature
Included
Counterbore Location
Aa end
Hole Location
On hub face
Keying Facility
Not included
Securing Method
Drilled hole
Lightening Hole
Not included
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
1
Teeth Quantity Per Row
27
Hardness Rating Test Method
Rockwell
Teeth Hardness Rating
39.0 rockwell c
Bore Bearing
Not included
Tooth Pitch
Between 2.925 inches and 2.940 inches
Material
Steel, sae 0050a
Material
Steel, sae 0050a
Style Designator
Webbed or spoked
NSN
3020-00-427-7204
Part Number
D50421
Description
Sprocket Wheel
CAGE
10988

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

Part D50421 NSN 3020-00-427-7204

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04456
FIIG:
T353-C
Concept No.:
App. Key:
CA
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:
117020
UFC:
59820
LTL:
60.0
LCL:
60.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483901000
  • SITC: 74890
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Chain sprockets and parts thereof

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