Shaft Collar System of Measurement Inch Bore Type Round Keyed Bore Diameter 2 7/16 in Bore Thread Size Not Applicable Collar Outside Diameter 3 1/2 in Inside Height to Flat Not Applicable Clearance Diameter 3.71 in Collar Width 3/4 in Collar Material Stainless Steel Keyway Width 5/8 in Collar Material Grade 303 Keyway Depth 5/16 in Thread Direction Not Applicable Center to Lever Top Not Applicable Collar Construction 2-Piece Screw Material Stainless SteelMRO30VT46
| # | Attribute | Value |
|---|---|---|
| 1. | brand | RULAND MANUFACTURING |

