Part Number 31023 Spur Gear
SKU: 3020009416015Product Features
Mtg holes spaced 120 degrees apart
31023 Spur Gear Datasheet
Body Style:
Plain, with lightening holes
Attachment Method:
Mounting hole
Pitch Diameter:
3.1875 inches
Teeth Quantity:
102
Bore Style:
Plain both ends
Backlash Designation:
Grade c
Mounting Hole Thread Series Designator:
Unc axially through body, first end
Mounting Hole Thready Qty Per Inch (tpi):
40 axially through body, first end
Mounting Hole Thread Size:
0.112 inches axially through body, first end
Mounting Hole Type And Quantity:
3 threaded axially through body, first end
Outside Diameter:
3.250 inches
Tooth Form:
Standard
Pressure Angle:
20.0000 degrees
Distance Between Body Face And Protruding Hub End:
0.175 inches first end
Face Width:
0.125 inches
Bore Diameter:
0.188 inches both ends
Hub Style Designator:
1 step first end
End Length:
0.062 inches first end
Precision Classification:
Quality number 10 or quality number 11
End Diameter:
0.250 inches first end
First Step Length:
0.113 inches first end
First Step Diameter:
0.375 inches first end
Bolt Hole Circle Diameter:
2.000 inches axially through body, first end
Material Specification:
QQ-B-728, class a, comp hard /d/ federal specification single material response
Style Designator:
Protruding hub
Manufacturer Cage:
82340
Trade Information:
- Schedule B: 8483409000
- SITC: 74840
- End Use: Industrial machines, other
- NAICS: 333612
- USDA: 1
Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
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