NB20B
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Overview |
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| Part Number | NB20B |
Brand: LILY  |
Interchangeable With: Boston |
Characteristics |
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| System of Measurement | Inch |
| Style | A |
| Number Of Teeth | 20 |
| Diameter Pitch | 16 |
Dimensions |
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| OD | 1.375" |
| Pitch Diameter | 1.25" |
| Bore Dia | 0.5" |
| Pressure Angle | 14.5 ° |
| Hub Diameter | 0.96" |
| Hub Projection | 0.44" |
| Face Width | 0.5" |
| Overall Length | 0.94" |
Material |
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| Material | STEEL |
Design Features of NB20B Gear
NB20B feature straight-cut teeth that are parallel to the gear axis, making them ideal for transmitting motion between parallel shafts. Their simple design results in low friction losses, high efficiency (typically 95–99%), and ease of manufacturing and maintenance. NB20B pitch diameter is 1.25". Its face width is 0.5". Its bore dia is 0.5". NB20B provide accurate and consistent speed ratios, making them suitable for applications requiring precise timing and minimal slippage.
What Benefits Can NB20B Gear Provide?
- High Efficiency: With minimal sliding between teeth, NB20B offer excellent power transmission efficiency—typically up to 99%.
- Simple and Cost-Effective: Their straightforward design makes these spur gears easy to manufacture, install, and maintain, reducing overall system costs.
- Accurate Speed and Torque Transmission: NB20B deliver precise motion and consistent speed ratios, ideal for timing, control, and low-noise applications.
What Can NB20B Gear Be Used for?
NB20B are widely used in applications that require efficient, reliable power transmission between parallel shafts. Common uses include:
- Industrial Machinery: Used in gearboxes, conveyors, and presses for consistent speed and torque control.
- Automotive Systems: Found in transmissions, differential systems, and power steering units.
- Consumer and Office Equipment: Used in printers, appliances, and mechanical clocks for precise, quiet operation.
