Model: 19TRC40BF3-4IN

Sprocket Wheel

Properties:

Outside Diameter
3.297 inches
Overall Length
0.875 inches
Keyway Width
0.188 inches
Thread Size
1/4 in.-20
Bore Diameter
0.750 inches
Bore Length
0.875 inches
Distance From Center Of Bore To Bottom Of Keyway
0.457 inches
Pitch Diameter
3.038 inches
Securing Hole Quantity
1
Face Width
0.284 inches
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
Hole Location
Centrally located on hub above keyway
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Lightening Hole
Not included
Securing Location
Aa end
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
19
Asa Standard Chain Number
40
Hardness Rating Test Method
Rockwell
Teeth Hardness Rating
50.0 rockwell c
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.500 inches
Hub End Outside Diameter And Location
2.453 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.591 inches both ends
Material
Aluminum alloy
Material
Aluminum alloy
Quantity
1
Style Designator
Plain
NSN
3020-00-484-1144
Part Number
19TRC40BF3-4IN
Description
Sprocket Wheel
CAGE

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 19TRC40BF3-4IN NSN 3020-00-484-1144

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:
--
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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