- B3 Gear Style
- 14.5° Pressure Angle
- 168 Teeth
- 8 Diametral Pitch
- 21 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
| Length Through Bore | 2.5 in |
| Material | Cast Iron |
| Torque at 1200 RPM | 617.645 lb/in |
| Hub Dia. | 3.7345 in |
| Torque at 600 RPM | 1137.601 lb/in |
| AGMA Quality | 6 |
| No. of Teeth | 168 |
| Bore Size | 1.125 in |
| Diametral Pitch | 8 |
| Torque at 200 RPM | 2587.176 lb/in |
| Bore Type | Reborable |
| Torque at 1800 RPM | 424.0182 lb/in |
| Bore Size [Max] | 2.3125 in |
| Type | B3 |
| Pressure Angle | 14.5 ° |
| Gear Style | B3 |
| Pitch Diameter | 21 in |
| Torque at 900 RPM | 801.1178 lb/in |
| Bore Dia. [Min] | 1 1/8 in |
| Torque at 300 RPM | 1964.279 lb/in |
| Bore Dia. [Max] | 2 5/16 in |
| Hub Projection | 1 1/4 in |
| Origin | Reborable |
| Keyway | w/o Keyway |
| Hardened Teeth | Without Hardened Teeth |
| Inch/Metric | Inch |
| Outside Dia. | 21.25 in |
| Pitch Diameter [Min] | 21 in |
| Class | 6 |
| Set Screw | No |
| Outside Dia. [Min] | 21.25 in |
| Set Screw Size | N/A |
| Weight | 31.7 LB |
| EAN or UPC | 697950056036 |

