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- B3 Gear Style
- 14.5° Pressure Angle
- 90 Teeth
- 12 Diametral Pitch
- 7.5 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
| Keyway | w/o Keyway |
| Pressure Angle | 14 1/2 degrees |
| Diametral Pitch | 12 |
| Material External Use | Cast Iron |
| Hub O.D. | 2.75 in |
| Bore Size | 0.750 in |
| Pitch Diameter | 7.5 in |
| Style | Spoke Style |
| No. of Teeth | 90 |
| Face Width | 0.75 in |
| Material | Cast Iron |
| Length Through Bore | 1.5 in |
| Bore Dia. [Max] | 1 11/16 in |
| Finished Bore Size | 0.75 in |
| Hardened Teeth | Without Hardened Teeth |
| Origin | Reborable |
| Pitch Diameter [Min] | 7.5 in |
| Hub Style | B |
| Outside Dia. | 7.66 in |
| Set Screw Size | N/A |
| Torque at 1800 RPM | 143.2068 lb/in |
| Torque at 200 RPM | 542.015 lb/in |
| Torque at 300 RPM | 457.9817 lb/in |
| Torque at 600 RPM | 318.2762 lb/in |
| Bore Type | Finished Bore |
| Type | B3 |
| Outside Dia. [Min] | 7.66 in |
| Set Screw | No |
| AGMA Quality | 6 |
| Gear Style | B3 |
| Inch/Metric | Inch |
| Pitch Dia. | 7.5 in |
| Hub Dia. | 2.7345 in |
| Torque at 1200 RPM | 198.0035 lb/in |
| Hub Projection | 0.75 in |
| Material Internal Use | Cast Iron |
| Class | 6 |
| Torque at 900 RPM | 244.3969 lb/in |
| Bore Size [Max] | 1.688 in |
| Bore Size [Min] | 0.75 in |
| O.D. | 7.667 in |
| Bore Dia. [Min] | 3/4 in |
| Weight | 5.2 LB |
| EAN or UPC | 697950057125 |
