Model: 297E54

Sprocket Wheel

Special Features:

First step face largest diameter 4.500 in., first stept length 0.750in., second step length 1.180 in.

Properties:

Outside Diameter
24.375 inches
Overall Length
4.860 inches
Keyway Width
0.625 inches
Key Width
0.625 inches
Bore Diameter
Between 2.757 inches and 2.758 inches
Bore Length
4.860 inches
Distance From Center Of Bore To Bottom Of Keyway
1.599 inches
Pitch Diameter
23.418 inches
Face Width
1.000 inches
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Spacing In Deg
180.0
Keying Facility Type
Keyway
Lightening Hole
Not included
Protruding Hub Characteristic
Stepped
Groove/step Location
Both ends
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
42
Asa Standard Chain Number
140
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
1.750 inches
Distance From Outside Flange/rim To Hub End And Location
1.930 inches both ends
Material
Steel
Material
Steel
Quantity
2
Style Designator
Plain
NSN
3020-00-857-2514
Part Number
297E54
Description
Sprocket Wheel
CAGE
55207

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 297E54 NSN 3020-00-857-2514

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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