Mating PinionsKAYDON Part No.

Pinion Part Number 39200003
39200004
Tooth Form Stub Involute Spur Gear (Ref. ASA B6.1-1932)
Number of Teeth (z1) for 39200003 Pinion 14
Number of Teeth (z1) for 39200004 Pinion 17
Face Width (b1) 2 in
Face Width (b1) Tolerance ±0.015 in
Length of Pinion (L1) 2.880 in
Length of Pinion (L1) Tolerances ±0.015 in
Pitch Diameter (D1) for 39200003 Pinion 4.667 in
Pitch Diameter (D1) for 39200004 Pinion 5.667 in
Outside Diameter (Do1) for 39200003 Pinion 5.200 in
Outside Diameter (Do1) for 39200004 Pinion 6.200 in
Outside Diameter (Do1) Tolerance -0.010 in
Diameter of Hub (Dr1) for 39200003 Pinion 3.880 in
Diameter of Hub (Dr1) for 39200004 Pinion 4.880 in
Stock Bore (Di1) 1.250 in
Stock Bore (Di1) Tolerances 0.002 in
Square Key Size, Nominal (w) 5/16 in
Approximate Weight (lb) for 39200003 Pinion 11.4 lb
Approximate Weight (lb) for 39200004 Pinion 18.3 lb
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