- B Gear Style
- 20° 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
| Material | Steel |
| Outside Dia. [Min] | 3.8330 in |
| Gear Style | B |
| Length Through Bore | 2.875 in |
| Hub Dia. | 3 in |
| Material External Use | Steel |
| Key Way Size | 1/4 X 1/8 in |
| Class | 6 |
| Set Screw Size | 5/16-18 UNC |
| No. of Teeth | 21 |
| Pitch Dia. | 3.5 in |
| Keyway | w/Keyway |
| Bore Size [Max] | 1.813 in |
| Keyway Size | 1/4 x 1/8 in |
| Type | B |
| Diametral Pitch | 6 |
| Pitch Diameter | 3 1/2 in |
| O.D. | 3.833 in |
| Pitch Diameter [Min] | 3 1/2 in |
| Hub O.D. | 3 in |
| Bore Dia. [Min] | 1 1/8 in |
| Bore Size [Min] | 1.125 in |
| Set Screw Location | (1) At 90° F/Keyway |
| Bore Size | 1.125 in |
| Style | Hub |
| Bore Type | Finished Bore |
| Pressure Angle | 20 degrees |
| Face Width | 2 in |
| Hub Projection | 0.875 in |
| Hub Style | B |
| No. of Set Screws | 1 |
| AGMA Quality | 6 |
| Inch/Metric | Inch |
| Material Internal Use | Carbon Steel |
| Finished Bore Size | 1.125 in |
| Bore Dia. [Max] | 1 7/8 in |
| Weight | 6.25 LB |
| EAN or UPC | 697950440958 |

