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With Set Screw Lock.
With Black Oxide Bearing Inserts.
Optional bearing inserts: Black Oxide - BUCTFB
  • End Caps Available for all styles
  • B-type seal available in all styles and sizes
  • L3-type seal available in SUC units only. Limited sizes. Consult IPTCI for speed limitations.
SUCTFB/CUCTFB/BUCTFB Thermoplastic 3-Bolt Flanges
Unit of Measure
1 

Item #

d - Shaft Dia.

W - Dimension

B - Dimension

D - Dimension

L - Dimension

S - Dimension

BUCTFB 201 8 N/A 0.5 in N/A 4 1/4 in108 mm N/A 2 1/2 in64 mm N/A 2 7/16 in62 mm N/A 1 1/32 in26 mm N/A 25/64 in9.9 mm
BUCTFB 202 10 N/A 0.625 in N/A 4 1/4 in108 mm N/A 2 1/2 in64 mm N/A 2 7/16 in62 mm N/A 1 1/32 in26 mm N/A 25/64 in9.9 mm
BUCTFB 204 12 N/A 0.75 in N/A 4 1/4 in108 mm N/A 2 1/2 in64 mm N/A 2 7/16 in62 mm N/A 1 1/32 in26 mm N/A 25/64 in9.9 mm
BUCTFB 204 20MM N/A 20 mm N/A 4 1/4 in108 mm N/A 2 1/2 in64 mm N/A 2 7/16 in62 mm N/A 1 1/32 in26 mm N/A 25/64 in9.9 mm
BUCTFB 205 14 N/A 0.875 in N/A 4 3/4 in121 mm N/A 2 3/4 in70 mm N/A 2 1/2 in64 mm N/A 1 11/32 in34 mm N/A 25/64 in9.9 mm
BUCTFB 205 25MM N/A 25 mm N/A 4 3/4 in121 mm N/A 2 3/4 in70 mm N/A 2 1/2 in64 mm N/A 1 11/32 in34 mm N/A 25/64 in9.9 mm
BUCTFB 205 16 N/A 1 in N/A 4 3/4 in121 mm N/A 2 3/4 in70 mm N/A 2 1/2 in64 mm N/A 1 11/32 in34 mm N/A 25/64 in9.9 mm
BUCTFB 206 18 N/A 1.125 in N/A 5 3/8 in137 mm N/A 3 1/4 in83 mm N/A 3 in76 mm N/A 1 1/4 in32 mm N/A 25/64 in9.9 mm
BUCTFB 206 30MM N/A 30 mm N/A 5 3/8 in137 mm N/A 3 1/4 in83 mm N/A 3 in76 mm N/A 1 1/4 in32 mm N/A 25/64 in9.9 mm
BUCTFB 206 19 N/A 1.1875 in N/A 5 3/8 in137 mm N/A 3 1/4 in83 mm N/A 3 in76 mm N/A 1 1/4 in32 mm N/A 25/64 in9.9 mm
BUCTFB 206 20 N/A 1.25 in N/A 5 3/8 in137 mm N/A 3 1/4 in83 mm N/A 3 in76 mm N/A 1 1/4 in32 mm N/A 25/64 in9.9 mm
BUCTFB 207 20 N/A 1.25 in N/A 6 1/8 in156 mm N/A 3.75 in95 mm N/A 3 1/2 in89 mm N/A 1 7/16 in37 mm N/A 33/64 in13.1 mm
BUCTFB 207 21 N/A 1 5/16 in N/A 6 1/8 in156 mm N/A 3.75 in95 mm N/A 3 1/2 in89 mm N/A 1 7/16 in37 mm N/A 33/64 in13.1 mm
BUCTFB 207 22 N/A 1.375 in N/A 6 1/8 in156 mm N/A 3.75 in95 mm N/A 3 1/2 in89 mm N/A 1 7/16 in37 mm N/A 33/64 in13.1 mm
BUCTFB 207 35MM N/A 35 mm N/A 6 1/8 in156 mm N/A 3.75 in95 mm N/A 3 1/2 in89 mm N/A 1 7/16 in37 mm N/A 33/64 in13.1 mm
BUCTFB 207 23 N/A 1.4375 in N/A 6 1/8 in156 mm N/A 3.75 in95 mm N/A 3 1/2 in89 mm N/A 1 7/16 in37 mm N/A 33/64 in13.1 mm
Unit of Measure
1