Shaft Collar System of Measurement Inch Bore Type Round Keyed Bore Diameter 1/2 in Bore Thread Size Not Applicable Collar Outside Diameter 1 1/8 in Inside Height to Flat Not Applicable Clearance Diameter 1.28 in Collar Width 13/32 in Collar Material Stainless Steel Keyway Width 1/8 in Collar Material Grade 303 Keyway Depth 1/16 in Thread Direction Not Applicable Center to Lever Top Not Applicable Collar Construction 2-Piece Screw Material Stainless SteelMRO30VT58
| # | Attribute | Value |
|---|---|---|
| 1. | brand | RULAND MANUFACTURING |

