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Medium duty with set screw lock.
  • Wide inner race bearing with greater load carrying capacity than standard duty
  • Cast iron housing
  • B-type seals
  • L3-type seals available in some sizes
UCFX
Unit of Measure
1 2 

Item #

d - Shaft Dia.

A - Dimension

E - Dimension

I - Dimension

G - Dimension

L - Dimension

UCFX 05 14 N/A 7/8 Inch N/A 4 1/4 Inch108 mm N/A 3 1/4 Inch83 mm N/A 45/64 Inch18 mm N/A 1/2 Inch13 mm N/A 1 7/32 Inch31 mm
UCFX 05 15 N/A 15/16 Inch N/A 4 1/4 Inch108 mm N/A 3 1/4 Inch83 mm N/A 45/64 Inch18 mm N/A 1/2 Inch13 mm N/A 1 7/32 Inch31 mm
UCFX 05 25MM N/A 25 mm N/A 4 1/4 Inch108 mm N/A 3 1/4 Inch83 mm N/A 45/64 Inch18 mm N/A 1/2 Inch13 mm N/A 1 7/32 Inch31 mm
UCFX 05 16 N/A 1 Inch N/A 4 1/4 Inch108 mm N/A 3 1/4 Inch83 mm N/A 45/64 Inch18 mm N/A 1/2 Inch13 mm N/A 1 7/32 Inch31 mm
UCFX 06 18 N/A 1 1/8 Inch N/A 4 19/32 Inch117 mm N/A 3 5/8 Inch92 mm N/A 3/4 Inch19 mm N/A 19/32 Inch15 mm N/A 1 11/32 Inch34 mm
UCFX 06 30MM N/A 30 mm N/A 4 19/32 Inch117 mm N/A 3 5/8 Inch92 mm N/A 3/4 Inch19 mm N/A 19/32 Inch15 mm N/A 1 11/32 Inch34 mm
UCFX 06 19 N/A 1 3/16 Inch N/A 4 19/32 Inch117 mm N/A 3 5/8 Inch92 mm N/A 3/4 Inch19 mm N/A 19/32 Inch15 mm N/A 1 11/32 Inch34 mm
UCFX 06 20 N/A 1 1/4 Inch N/A 4 19/32 Inch117 mm N/A 3 5/8 Inch92 mm N/A 3/4 Inch19 mm N/A 19/32 Inch15 mm N/A 1 11/32 Inch34 mm
UCFX 07 22 N/A 1 3/8 Inch N/A 5 1/8 Inch130 mm N/A 4 Inch102 mm N/A 53/64 Inch21 mm N/A 19/32 Inch15 mm N/A 1 13/32 Inch36 mm
UCFX 07 35MM N/A 35 mm N/A 5 1/8 Inch130 mm N/A 4 Inch102 mm N/A 53/64 Inch21 mm N/A 19/32 Inch15 mm N/A 1 13/32 Inch36 mm
UCFX 07 23 N/A 1 7/16 Inch N/A 5 1/8 Inch130 mm N/A 4 Inch102 mm N/A 53/64 Inch21 mm N/A 19/32 Inch15 mm N/A 1 13/32 Inch36 mm
UCFX 08 24 N/A 1 1/2 Inch N/A 5 13/32 Inch137 mm N/A 4 1/8 Inch105 mm N/A 55/64 Inch22 mm N/A 5/8 Inch16 mm N/A 1 1/2 Inch38 mm
UCFX 08 40MM N/A 40 mm N/A 5 13/32 Inch137 mm N/A 4 1/8 Inch105 mm N/A 55/64 Inch22 mm N/A 5/8 Inch16 mm N/A 1 1/2 Inch38 mm
UCFX 09 26 N/A 1 5/8 Inch N/A 5 5/8 Inch143 mm N/A 4 3/8 Inch111 mm N/A 55/64 Inch22 mm N/A 5/8 Inch16 mm N/A 1 9/16 Inch40 mm
UCFX 09 27 N/A 1 11/16 Inch N/A 5 5/8 Inch143 mm N/A 4 3/8 Inch111 mm N/A 55/64 Inch22 mm N/A 5/8 Inch16 mm N/A 1 9/16 Inch40 mm
UCFX 09 28 N/A 1 3/4 Inch N/A 5 5/8 Inch143 mm N/A 4 3/8 Inch111 mm N/A 55/64 Inch22 mm N/A 5/8 Inch16 mm N/A 1 9/16 Inch40 mm
UCFX 09 45MM N/A 45 mm N/A 5 5/8 Inch143 mm N/A 4 3/8 Inch111 mm N/A 55/64 Inch22 mm N/A 5/8 Inch16 mm N/A 1 9/16 Inch40 mm
UCFX 10 30 N/A 1 7/8 Inch N/A 6 1/2 Inch165 mm N/A 5 1/8 Inch130 mm N/A 63/64 Inch25 mm N/A 23/32 Inch18 mm N/A 1 11/16 Inch43 mm
UCFX 10 31 N/A 1 15/16 Inch N/A 6 1/2 Inch165 mm N/A 5 1/8 Inch130 mm N/A 63/64 Inch25 mm N/A 23/32 Inch18 mm N/A 1 11/16 Inch43 mm
UCFX 10 50MM N/A 50 mm N/A 6 1/2 Inch165 mm N/A 5 1/8 Inch130 mm N/A 63/64 Inch25 mm N/A 23/32 Inch18 mm N/A 1 11/16 Inch43 mm
UCFX 10 32 N/A 2 Inch N/A 6 1/2 Inch165 mm N/A 5 1/8 Inch130 mm N/A 63/64 Inch25 mm N/A 23/32 Inch18 mm N/A 1 11/16 Inch43 mm
UCFX 11 34 N/A 2 1/8 Inch N/A 6 7/8 Inch175 mm N/A 5 5/8 Inch143 mm N/A 1 9/64 Inch29 mm N/A 23/32 Inch18 mm N/A 1 7/8 Inch48 mm
UCFX 11 55MM N/A 55 mm N/A 6 7/8 Inch175 mm N/A 5 5/8 Inch143 mm N/A 1 9/64 Inch29 mm N/A 23/32 Inch18 mm N/A 1 7/8 Inch48 mm
UCFX 11 35 N/A 2 3/16 Inch N/A 6 7/8 Inch175 mm N/A 5 5/8 Inch143 mm N/A 1 9/64 Inch29 mm N/A 23/32 Inch18 mm N/A 1 7/8 Inch48 mm
UCFX 11 36 N/A 2 1/4 Inch N/A 6 7/8 Inch175 mm N/A 5 5/8 Inch143 mm N/A 1 9/64 Inch29 mm N/A 23/32 Inch18 mm N/A 1 7/8 Inch48 mm
Unit of Measure
1 2