描述
由其分销商提供的 Boston Gear ND20 B 的描述。
SPUR GEAR, 14.5* PRESSURE ANGLE, 12 DP, 20 TEETH, PLAIN BORE
BOSTON GEAR ND20B Gear, Spur, 12 Pitch. More details: Spur Gear, 12 Pitch, Pitch Dia 1.667 In, Face Width 0.750 In, Number of Teeth 20, Bore Dia 0.625 In, Outside Dia 1.834 In, Overall Length 1.250 In, Hub Dia 1.31 In, Hub Projection 0.50 In, Pressure Angle 14 1/2 Deg, Keyway None, Setscrew Not Included, Steel Material
制造商别名
Boston Gear 在全球拥有多个品牌，分销商可将其用作替代名称。Boston Gear 也可称为以下名称：
- Boston Gear (Altra)
- Boston