Model: AFB28A

Sprocket Wheel

Properties:

Outside Diameter
7.720 inches
Bolt Circle Diameter
3.750 inches
Bore Diameter
2.875 inches
Bore Length
0.500 inches
Pitch Diameter
7.370 inches
Face Width
3.125 inches
Design Form
Webbed
Bore Type
Straight
Counterbore Feature
Not included
Keying Facility
Not included
Securing Method
4 elongated holes 90 degrees apart
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
4
Center To Center Distance Between Teeth Rows
0.713 inches
Teeth Quantity Per Row
37
Asa Standard Chain Number
50-4
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Tooth Pitch
0.625 inches
Distance From Outside Flange/rim To Hub End And Location
1.312 inches both ends
Material
Steel
Material
Steel
Style Designator
Webbed or spoked
NSN
3020-00-873-2593
Part Number
AFB28A
Description
Sprocket Wheel
CAGE
82796

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 AFB28A NSN 3020-00-873-2593

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
12.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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Phone: +1 470-231-0824
Email: Contact Form »
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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