C-Flex Bearing Co., Inc.

Clamp Bushings Specifications

C-Flex Clamp Bushings

Progressive Clamp Bushings

Our patent-pending design features hardened stainless steel construction and force-multiplying technology for enhanced clamping force with multi-surface contact. Designed for use with a standard two set screw collar (90° offset), these bushings provide 25% greater holding power than standard split collars and prevent shaft marking. Available in both metric and English sizes, proper sequential clamping is required to achieve optimal results. Please refer to the detailed specifications chart for more information.

Clamp Bushings Specifications

Clamp Bushing Specifications
Part NumberODLengthID
1050010.250″0.221″0.125″
1050020.250″0.221″0.1563″
1050030.250″0.221″0.1875″
1050040.250″0.221″4 mm
1050050.250″0.221″5 mm
1100010.500″0.449″0.250″
1100020.500″0.449″0.3125″
1100030.500″0.449″0.375″
1100040.500″0.449″6 mm
1100050.500″0.449″8 ,,
1100060.500″0.449″10 mm
1125010.625″0.460″0.5625″
1125020.625″0.460″0.500″
1125030.625″0.460″0.4375″
1125040.625″0.460″14 mm
1125050.625″0.460″12 mm
1125060.625″0.460″10 mm
1150010.750″0.646″0.500″
1150020.750″0.646″0.625″
1150030.750″0.646″0.6875″
1150040.750″0.646″12 mm
1150050.750″0.646″16 mm
1150060.750″0.646″0.375″
1750010.875″0.755″0.750″
1750020.875″0.755″0.6875″
1750030.875″0.755″0.6250″
1750040.875″0.755″18 mm
1750050.875″0.755″16 mm
1750060.875″0.755″14 mm
1200011.000″0.773″0.750″
1200021.000″0.773″0.8125″
1200031.000″0.773″0.875″
1200041.000″0.773″18 mm
1200051.000″0.773″20 mm
1200061.000″0.773″0.625″
1250011.250″0.793″1.000″
1250021.250″0.793″1.062″
1250031.250″0.793″1.125″
1250041.250″0.793″24 mm
1250051.250″0.793″25 mm