Model 312 Overhung Load Adaptor - SAE A Mount, 1-1/4" Keyed Input Bore, 1-1/4" Keyed Output Shaft
Part Number: 312 (-DP)
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Technical Resources
312 (-DP) Specifications
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| Part Number | 312 (-DP) |
| Input Standard: | SAE A 2-Bolt Mount |
| Input Bore: | 1-1/4" with keyway (5/16"x5/32") |
| Input Bore : | 31.75mm with keyway (7.94mm x 3.97mm) |
| Input Bore Depth: | 2.37" |
| Input Bore Depth : | 60.2 mm |
| Output Shaft: | 1-1/4" with keyway (5/16" x 5/32") |
| Output Shaft : | 31.75mm with keyway (7.94mm x 3.97mm) |
| Output Shaft Length: | 2.75" |
| Output Shaft Length : | 69.9 mm |
| Input Pilot Diameter: | 3.250" |
| Input Pilot Diameter : | 82.55 mm |
| Input Pilot Depth: | 0.125" (std); 0.250" (deep) |
| Input Pilot Depth : | 3.18mm (std); 6.25mm (deep) |
| Output Pilot Diameter: | 3.250" |
| Output Pilot Diameter : | 82.55 mm |
| Output Pilot Height: | 0.125" |
| Output Pilot Height : | 3.18 mm |
| Max Speed (w/o modification): | 3,100 RPM |
| Housing Material: | Cast Iron |
| Shaft Material: | 1144 Stressproof Steel |
| Bearing Type (std): | Deep Groove Ball Bearings |
| Standard Lubrication Method: | Grease |
| Optional Lubrication Methods: | Contact Factory |
| Rec. Grease (typical app.): | NLGI #2; Lithium Base |
| Minimum Grease Capacity: | 0.7 oz. |
| Maximum Grease Capacity: | 1.4 oz. |
| Grease Fitting: | (1) Zerk Fitting (press-fit) |
| Unit Weight: | 10 lbs |
| Unit Weight : | 4.5 kg |
| Standard Mounting Orientation: | Shaft Horizontal - Consult Factory for other Mounting Orientations |