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