- mpnPCR20-1/4"-6MM-A
 - brandname: Ruland
 - manufacturername: Ruland
 
Attributes
| Key  | Value  | 
|---|
| Angular Misalignment | 3? | 
| Axial Motion | 0.010 in, 0.25 mm | 
| B1 Shaft Penetration | 0.695 in, 17.6 mm | 
| B2 Shaft Penetration | 0.695 in, 17.6 mm | 
| Bore Tolerance | +.001 in / -.000 in, +.. | 
| Cap Screw | M4 | 
| Country of Origin | USA | 
| Dynamic Torque Non-Reve. | 34 lb-in, 3.84 Nm | 
| Dynamic Torque Reversing | 17 lb-in, 1.92 Nm | 
| Finish Specification | Bright | 
| Hex Wrench Size | 3.0 mm | 
| Large Bore B1 | 0.250 in | 
| Length L | 1.500 in / 38.1 mm | 
| Manufacturer | Ruland Manufacturing | 
| Material Specification | 7075-T651 Extruded and . | 
| Maximum Speed | 6,000 RPM | 
| Moment of Inertia | 0.0340 lb-in | 
| Note 1 | Torque ratings are at m. | 
| Note 2 | Performance ratings are. | 
| Note 3 | Torque ratings for the . | 
| Number of Screws | 2 ea | 
| Outer Diameter OD | 1.250 in, 31.8 mm | 
| Parallel Misalignment | 0.015 in, 0.38 mm | 
| Screw Finish | Black Oxide | 
| Screw Material | Alloy Steel | 
| Seating Torque | 4.6 Nm | 
| Small Bore B2 | 6 mm | 
| Static Torque | 68 lb-in, 7.68 Nm | 
| Temperature | -40?F to 225?F | 
| Torsional Stiffness | 0.060 Deg/lb-in, 0.53 D. | 
| Weight (lbs.) | 0.2170 |