Spur Gear

Model / MPN: BB2112 | NSN: 3020-00-288-1375

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

Product Details

NATO Stock Number

3020-00-288-1375

Sold in multiples of

DEMIL

Body Style

Plain, solid

Pitch Diameter

3.8330 inches

Teeth Quantity

Bore Style

10a w/ keyway both ends

Bore Style

W/ keyway both ends

Hardness Rating

58.0 rockwell c and 63.0 rockwell c

Hardness Rating

58.0 rockwell c and 63.0 rockwell c

Outside Diameter

4.078 inches

Nominallength

1.781 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.969 inches first end

Face Width

0.750 inches

Bore Diameter

2.500 inches both ends

Keyway Width

0.377 inches both ends

Distance From Bore Center To Keyway Bottom

1.478 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

3.188 inches first end

Hub Diameter

3.188 inches second end

Material

Steel

Style Designator

Protruding hubs

BB211 Series Parts

Pricing and Availability

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BB2112 Cross Reference

0195070
4915
TG77
204915
8B7055
204915
4915
886T2