Model: 7543

Sprocket Wheel

Properties:

Counterbore Diameter
5.000 inches
Counterbore Depth
0.228 inches
Outside Diameter
10.460 inches
Keyway Width
0.188 inches
Bore Length
2.228 inches
Distance From Center Of Bore To Bottom Of Keyway
0.920 inches
Pitch Diameter
10.036 inches
Taper Bore Major Diameter
1.495 inches
Taper Bore Minor Diameter
1.329 inches
Face Width
2.228 inches
Design Form
Plain
Bore Type
Tapered
Metallic Hardness Rating And Location
25.0 rockwell c hub
Counterbore Feature
Included
Counterbore Location
Aa end
Keying Facility
Included
Keying Facility Type
Tapered keyway
Securing Method
Any acceptable
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
3
Center To Center Distance Between Teeth Rows
0.892 inches
Teeth Quantity Per Row
42
Hardness Rating Test Method
Rockwell
Teeth Hardness Rating
Between 40.0 rockwell c and 45.0 rockwell c
Bore Bearing
Not included
Tooth Pitch
0.750 inches
Material
Steel, sae 1045
Material
Steel comp 1045
Material Specification
Sae 1045 assn standard single material response
Quantity
1
Style Designator
Plain
Surface Treatment
Any acceptable
NSN
3020-00-493-1887
Part Number
7543
Description
Sprocket Wheel
CAGE
13125

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 7543 NSN 3020-00-493-1887

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:
SX
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
117020
UFC:
59820
LTL:
60.0
LCL:
--
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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