Find a Service Center
- B Gear Style
- 14.5° Pressure Angle
- 21 Teeth
- 6 Diametral Pitch
- 3.5 in Pitch Diameter
description
- Martin Stock Spur Gears are available in five different styles. Contact your local Applied® service center for other styles. Steel gears are furnished in plain style and plain style with hub. Cast gears are furnished plain with hub, web with lightening holes and with spoke. Cast gears are cast with larger hub to provide extra strength and to allow for larger bores.
features
- More cost effective, quieter running and metallic options
- Four ball wear test 40 kg: 63 mm
- Reliability from steel, cast iron and brass
- Parallel shaft applications
- Base oil viscosity: 500 SUS @ 100 °F
| Pitch Diameter | 3.5 in |
| Material | Steel |
| Origin | Reborable |
| Outside Dia. | 3.833 in |
| Diametral Pitch | 6 |
| Hub Projection | 7/8 in |
| Bore Dia. [Max] | 1 7/8 in |
| Bore Size | 1 in |
| Gear Style | B |
| No. of Teeth | 21 |
| Inch/Metric | Inch |
| Hub Dia. | 3 in |
| Hardened Teeth | Without Hardened Teeth |
| AGMA Quality | 6 |
| Pressure Angle | 14.5 ° |
| Bore Dia. [Min] | 1 in |
| Outside Dia. [Min] | 3.833 in |
| Pitch Diameter [Min] | 3.5 in |
| Keyway | w/o Keyway |
| Type | B |
| Bore Type | Reborable |
| Bore Size [Max] | 1.875 in |
| Class | 6 |
| Length Through Bore | 2.375 in |
| Weight | 5.1 LB |
| EAN or UPC | 697950054940 |
