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Zerol® Bevel Gears

Zerol® Bevel Gears have teeth that are curved but in the same general direction as straight teeth. In essence, Zerol® Bevel Gears are Spiral Bevel Gears with a spiral angle of zero.

Arrow’s size range and capabilities for Zerol® Bevel Gears are provided in the table below.

Maximum Pitch Diameter – 20”
Diametral Pitch – 1.5 – 48
Face Width – 4.0
Unground Tooth – AGMA Q9*
Ground Tooth – AGMA Q13

* Some configurations to AGMA Quality Number 10 (lapped).