S421

Part number: S421

Pitch (DP): 4

Number of teeth (z): 21

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S421

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Part number : S421

Pitch (DP) : 4

Number of teeth (z) : 21

Pressure angle : 14 1/2 °

Pitch diameter : 5.250 inch

Outer diameter (D) : 5.750 inch

Inner diameter (d) : 1 1/8~2 5/8 inch

Gear tooth width (b) : 2 inch

Hub diameter (H) : 4 1/2 inch

Hub protract (P) : 7/8 inch

Weight : 14.90 lbs

S421