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Dimensions | |||
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Bore (B1) Larger inner diameter. Should match nominal shaft diameter. |
0.1250 in |
Small Bore (B2) Smaller inner diameter. Should match nominal shaft diameter. |
0.1250 in |
B1 Max Shaft Penetration The maximum depth the shaft can penetrate into Bore B1. |
0.406 in |
B2 Max Shaft Penetration The maximum depth the shaft can penetrate into Bore B2. |
0.406 in |
Outer Diameter (OD) |
1/2 in |
Bore Tolerance Variance in finished bore range before installation. |
+0.0020 in / +0.0005 in |
Length (L) |
13/16 in |
Clearance Diameter (C) MAX Minimum diameter required to avoid interference with hardware. |
0.578 in |
Recommended Shaft Tolerance Acceptable variance in nominal shaft diameter before performance loss. |
+0.0000 in / -0.0005 in |
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Fastening Hardware | |||
Forged Clamp Screw Inch or metric socket head cap screw size. |
#2-56 |
Screw Material |
Alloy Steel |
Hex Wrench Size Wrench size that fits the screw head to tighten or loosen the screw. |
5/64 in |
Screw Finish Surface finish and treatments on supplied hardware. |
Black Oxide |
Seating Torque Torque required to install supplied hardware. Use torque wrench for accurate seating torque. |
6 lb-in |
Screw Location (R) |
0.150 in |
Number of Screws |
4 ea |
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Performance Specifications | |||
Rated Torque Recommended torque based on slippage on the shaft. |
18 in-lb |
Moment of Inertia |
0.0013 lb-in2 |
Maximum Speed |
4,000 RPM |
Full Bearing Support Required? Full bearing support is a bearing in close proximity to both sides of the coupling to prevent axial loads that could result in rapid coupling failure. |
No |
Yes |
Zero-Backlash? Zero-backlash ensures there is no loss of motion during operation. |
Yes |
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Additional Information | |||
Material Specification |
1215 Carbon Steel Bar |
Temperature Minimum and maximum operating temperature. Operating temperature includes ambient temperature plus or minus factors such as system heat generated during operation, washdown, vacuum, etc... |
-40°F to 350°F (-40°C to 176°C) |
Hot Process Black Oxide, Impregnated with Naphthenic Oil, Centrifugally Dried |
Manufacturer |
Ruland Manufacturing |
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Country of Origin |
USA |
Weight (lbs) |
0.037500 |
UPC |
634529110881 |
Tariff Code |
8483.60.8000 |
UNSPC Code used to identify products to standardize nomenclature around the world. |
31163009 |
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Product Notes | |||
Note 1 |
Performance ratings are for guidance only. The user must determine suitability for a particular application. |
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CERTIFICATIONS/STANDARDS | |||
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ISO 9001:2015 | Conflict Minerals | ||
RoHS3 | REACH | ||