COMPANY HEADER
Print Back
Standard duty with set screw lock.
  • Cast iron housing
  • Wide inner race bearing
  • B-type seals
  • L3-type seals available in some sizes
UCFB 3-Bolt Flange Bracket Units
Unit of Measure
1 2 

Item #

d - Shaft Dia.

W - Dimension

B - Dimension

D - Dimension

L - Dimension

S - Dimension

UCFB 201 12MM N/A 12 mm N/A 4 1/4 in108 mm N/A 2 1/2 in64 mm N/A 2 3/8 in60 mm N/A 1 in25 mm N/A 25/64 in9.9 mm
UCFB 201 8 N/A 0.5 in N/A 4 1/4 in108 mm N/A 2 1/2 in64 mm N/A 2 3/8 in60 mm N/A 1 in25 mm N/A 25/64 in9.9 mm
UCFB 202 N/A 15 mm N/A 4 1/4 in108 mm N/A 2 1/2 in64 mm N/A 2 3/8 in60 mm N/A 1 in25 mm N/A 25/64 in9.9 mm
UCFB 202 10 N/A 0.625 in N/A 4 1/4 in108 mm N/A 2 1/2 in64 mm N/A 2 3/8 in60 mm N/A 1 in25 mm N/A 25/64 in9.9 mm
UCFB 203 17 MM N/A 17 mm N/A 4 1/4 in108 mm N/A 2 1/2 in64 mm N/A 2 3/8 in60 mm N/A 1 in25 mm N/A 25/64 in9.9 mm
UCFB 204 12 N/A 0.75 in N/A 4 1/4 in108 mm N/A 2 1/2 in64 mm N/A 2 3/8 in60 mm N/A 1 in25 mm N/A 25/64 in9.9 mm
UCFB 204 20MM N/A 20 mm N/A 4 1/4 in108 mm N/A 2 1/2 in64 mm N/A 2 3/8 in60 mm N/A 1 in25 mm N/A 25/64 in9.9 mm
UCFB 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 1/8 in29 mm N/A 25/64 in9.9 mm
UCFB 205 15 N/A 0.9375 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 1/8 in29 mm N/A 25/64 in9.9 mm
UCFB 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 1/8 in29 mm N/A 25/64 in9.9 mm
UCFB 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 1/8 in29 mm N/A 25/64 in9.9 mm
UCFB 206 17 N/A 1 1/16 in N/A 5 3/8 in137 mm N/A 3 1/4 in83 mm N/A 2 3/4 in70 mm N/A 1 1/4 in32 mm N/A 25/64 in9.9 mm
UCFB 206 18 N/A 1.125 in N/A 5 3/8 in137 mm N/A 3 1/4 in83 mm N/A 2 3/4 in70 mm N/A 1 1/4 in32 mm N/A 25/64 in9.9 mm
UCFB 206 30MM N/A 30 mm N/A 5 3/8 in137 mm N/A 3 1/4 in83 mm N/A 2 3/4 in70 mm N/A 1 1/4 in32 mm N/A 25/64 in9.9 mm
UCFB 206 19 N/A 1.1875 in N/A 5 3/8 in137 mm N/A 3 1/4 in83 mm N/A 2 3/4 in70 mm N/A 1 1/4 in32 mm N/A 25/64 in9.9 mm
UCFB 206 20 N/A 1.25 in N/A 5 3/8 in137 mm N/A 3 1/4 in83 mm N/A 2 3/4 in70 mm N/A 1 1/4 in32 mm N/A 25/64 in9.9 mm
UCFB 207 20 N/A 1.25 in N/A 6 1/8 in156 mm N/A 3.75 in95 mm N/A 3 1/4 in83 mm N/A 1 7/16 in37 mm N/A 33/64 in13.1 mm
UCFB 207 21 N/A 1 5/16 in N/A 6 1/8 in156 mm N/A 3.75 in95 mm N/A 3 1/4 in83 mm N/A 1 7/16 in37 mm N/A 33/64 in13.1 mm
UCFB 207 22 N/A 1.375 in N/A 6 1/8 in156 mm N/A 3.75 in95 mm N/A 3 1/4 in83 mm N/A 1 7/16 in37 mm N/A 33/64 in13.1 mm
UCFB 207 35MM N/A 35 mm N/A 6 1/8 in156 mm N/A 3.75 in95 mm N/A 3 1/4 in83 mm N/A 1 7/16 in37 mm N/A 33/64 in13.1 mm
UCFB 207 23 N/A 1.4375 in N/A 6 1/8 in156 mm N/A 3.75 in95 mm N/A 3 1/4 in83 mm N/A 1 7/16 in37 mm N/A 33/64 in13.1 mm
UCFB 208 24 N/A 1.5 in N/A 6 15/32 in164 mm N/A 3 15/16 in100 mm N/A 3 1/16 in78 mm N/A 1 11/32 in34 mm N/A 7/16 in11.1 mm
UCFB 208 25 N/A 1 9/16 in N/A 6 15/32 in164 mm N/A 3 15/16 in100 mm N/A 3 1/16 in78 mm N/A 1 11/32 in34 mm N/A 7/16 in11.1 mm
UCFB 208 40MM N/A 40 mm N/A 6 15/32 in164 mm N/A 3 15/16 in100 mm N/A 3 1/16 in78 mm N/A 1 11/32 in34 mm N/A 7/16 in11.1 mm
UCFB 209 26 N/A 1.625 in N/A 6 27/32 in174 mm N/A 4 3/16 in106 mm N/A 3 5/32 in80 mm N/A 1 11/32 in34 mm N/A 15/32 in11.9 mm
Unit of Measure
1 2