| B1 Max Shaft Penetration | 1.625 in |
| B2 Max Shaft Penetration | 1.625 in |
| Balanced Design | Yes |
| Bore (b1) | 1.2500 in |
| Bore Tolerance | +0.0020 in / +0.0005 in |
| Clearance Diameter (c) Max | 2.286 in |
| Finish Specification | Hot Process Black Oxide, Impregnated with Naphthenic Oil, Centrifugally Dried |
| Forged Clamp Screw | 1/4-28 |
| Full Bearing Support Required? | No |
| Hex Wrench Size | 3/16 in |
| Keyway (k1) | 1/4 in |
| Keyway (k2) | 1/4 in |
| Length (l) | 3 1/4 in |
| Material Specification | 1215 Carbon Steel Bar |
| Maximum Speed | 4,000 RPM |
| Moment Of Inertia | 1.3254 lb-in |
| Number Of Screws | 8 ea |
| Nypatch Anti-vibration Hardware? | Yes |
| Outer Diameter (od) | 2 1/16 in |
| Rated Torque | 5000 in-lb |
| Recommended Gap | 0.094 in |
| Recommended Shaft Tolerance | +0.0000 in / -0.0005 in |
| Screw Finish | Black Oxide |
| Screw Location (r) | 0.807 in |
| Screw Material | Alloy Steel with |
| Seating Torque | 170 lb-in |
| Small Bore (b2) | 1.1250 in |
| Temperature | -40°F to 350°F (-40°C to 176°C) |
| Zero-backlash? | Yes |
| Ship weight (kg) | 0.84 |
| Ship height (cm) | 5.24 |
| Ship length (cm) | 8.26 |
| Ship width (cm) | 5.24 |
| Country of Origin | US |
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