Martin M1221B Straight Tooth Miter Gear - 12 DP, 20 ° Pressure Angle, 21 Teeth, Reboreable, 0.39 in Face Width

Product Description

The Martin M1221B is a straight tooth miter gear designed for mechanical power transmission applications. This gear features a pitch of twelve, a pressure angle of twenty degrees, and twenty-one teeth. It is suitable for a wide range of uses in various drive components. The gear can be rebored to fit specific applications, ensuring versatility in installation. With a face width of zero point thirty-nine inches, it fits well in compact settings.

• Pitch: 12 DP
• Pressure Angle: 20 °
• Reboreable Design

Product Highlights

Ideal for mechanical power transmission projects, this gear provides reliable service and compatibility with various mating gears.

Product Information

Standard Information

• Brand: Martin
• Country Of Origin: United States

Technical Specifications

• MPN: M1221B
• Weight: 0.43 lbs
• Material: Steel
• Bore Type: Reboreable
• Face Width: 0.39 in
• Tooth Type: Straight
• Mating Gear: M627, M627A, HM627, HM627A, HMK627A
• Hub Diameter: 1.375 in
• Bore Diameter: 5/8 in
• Standards Met: ANSI B15.1
• Number Of Teeth: 21
• Pitch Diameter: 1.75 in
• Hub Projection: 0.688 in
• Gear Overall Width: 1-3/16 in