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4-1/2 in. Radius of teeth, tangent to face at pitch diameter on aa end
MRC:
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.AAWY
Counterbore Diameter:
Between 18.000 inches and 18.005 inches
MRC:
The depth of the process used to enlarge part of a hole.AAWZ
Counterbore Depth:
Between 0.437 inches and 0.447 inches
MRC:
The length of a straight line which passes through the center of an item,and terminates at the outside circumference.ABHE
Outside Diameter:
26.687 inches
MRC:
The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.ABKG
Bolt Circle Diameter:
Between 16.995 inches and 17.005 inches
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
15.625 inches
MRC:
A measurement of the longest dimension of a bore.ADGE
Bore Length:
Between 0.548 inches and 0.568 inches
MRC:
The length of a straight line which passes through the center of a drilled hole,and terminates at the circumference.AGGP
Drilled Hole Diameter:
Between 0.515 inches and 0.516 inches
MRC:
A measurement indicating the diameter-pitch per specific measurement scale of the item.AGJS
Pitch Diameter:
Between 24.5309 inches and 24.5619 inches
MRC:
The number of holes provided for securing the item in a fixed position.AHYF
Securing Hole Quantity:
14
MRC:
A measurement taken at right angles to the length of the face,in distinction from thickness.AQPL
Face Width:
Between 0.995 inches and 1.005 inches
MRC:
The physical configuration of the item.ARJD
Design Form:
Webbed
MRC:
Indicates the type of bore used on the item.ASBP
Bore Type:
Straight
MRC:
A numeric value,used in conjunction with a hardness rating scale,designating the metallic hardness rating and its location.ASXJ
Metallic Hardness Rating And Location:
55.0 rockwell c body and 60.0 rockwell c body
MRC:
An indication of whether or not a counterbore feature is included.AXND
Counterbore Feature:
Included
MRC:
Indicates the location of the counterbore on the item.BDYS
Counterbore Location:
Aa end
MRC:
Indicates the location of the hole on the item.BFYT
Hole Location:
On face
MRC:
An indication of whether or not a keying facility is included.BSGG
Keying Facility:
Not included
MRC:
The means by which the item is secured.BSNP
Securing Method:
Drilled hole
MRC:
An indication of whether or not a lightening hole/s/ is included.BXSJ
Lightening Hole:
Not included
MRC:
Indicates the location for securing the item.BYFF
Securing Location:
Bb end
MRC:
Designates the standard size designation of the tapered hole.BYFG
Err Default:
Err default
MRC:
Designates the standard size designation of the tapered hole.BYFG
Tapered Hole Size:
0.515 to 0.516
MRC:
Designates the belt,chain,or film size for which the item is designed.BYFH
Belt/chain/film Size For Which Designed:
Track
MRC:
The number of rows of teeth provided.BYFL
Teeth Row Quantity:
1
MRC:
The number of teeth included in each row.BYFN
Teeth Quantity Per Row:
14
MRC:
The means used to test the rated hardness of an item.BYFQ
Hardness Rating Test Method:
Rockwell
MRC:
A numeric value that reflects the hardness of the teeth when used in conjunction with a hardness rating scale.BYFR
Teeth Hardness Rating:
Between 55.0 rockwell c and 60.0 rockwell c
MRC:
An indication of whether or not a bore bearing is included.BYFS
Bore Bearing:
Not included
MRC:
An indication of whether or not a hub external keyway is included.BYFW
Hub External Keyway:
Not included
MRC:
The center to center distance between teeth measured along the pitch line.BYGF
Tooth Pitch:
3.000 inches
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, qq-s-624, fs4145-canceled or steel, qq-s-624, fs4150-canceled or steel, qq-s-624, fs8650-canceled or steel, qq-s-624, comp fs8645-canceled or steel, qq-s-624, fs8750-canceled or steel, qq-w-428, cond b
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel, qq-s-624, fs4145-canceled or steel comp 4150 or steel comp 8650 or steel, qq-s-624, comp fs8645-canceled or steel comp 8750 or steel, qq-w-428, cond b
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-s-624, fs4150-canceled federal specification 2nd material response and qq-s-624, fs8650-canceled federal specification 3rd material response and qq-s-624, fs8750-canceled federal specification 5th material response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Webbed or spoked
