- 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
| Hub O.D. | 3 in |
| Material Internal Use | Carbon Steel |
| Bore Dia. [Min] | 1 3/16 in |
| Style | Hub |
| Bore Size [Min] | 1.188 in |
| Pitch Dia. | 3.5 in |
| Key Way Size | 1/4 X 1/8 in |
| O.D. | 3.833 in |
| Length Through Bore | 2.875 in |
| Pressure Angle | 20 degrees |
| Class | 6 |
| Material | Steel |
| Bore Dia. [Max] | 1 7/8 in |
| Keyway | w/Keyway |
| Hub Dia. | 3 in |
| Pitch Diameter [Min] | 3 1/2 in |
| AGMA Quality | 6 |
| Bore Size | 1.1875 in |
| Bore Size [Max] | 1.813 in |
| Inch/Metric | Inch |
| Material External Use | Steel |
| Set Screw Location | (1) At 90° F/Keyway |
| Keyway Size | 1/4 x 1/8 in |
| No. of Set Screws | 1 |
| Pitch Diameter | 3 1/2 in |
| Bore Type | Finished Bore |
| Set Screw Size | 5/16-18 UNC |
| Gear Style | B |
| Hub Projection | 0.875 in |
| No. of Teeth | 21 |
| Hub Style | B |
| Outside Dia. [Min] | 3.8330 in |
| Finished Bore Size | 1.188 in |
| Diametral Pitch | 6 |
| Face Width | 2 in |
| Type | B |
| Weight | 6.16 LB |
| EAN or UPC | 697950440965 |

