AMI Bearings, Inc.
AMI Bearings, Inc.
570 North Wheeling Road
Mount Prospect, IL 60056
Phone: 800.882.8642 or 847.759.0620
Fax: 847.759.0630
Email: amiorders@amibearings.com
Website: www.amibearings.com
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  • Insert
    • Set Screw Locking
    • Medium Duty
    • Wide Inner Ring
    • AISI 52100 Steel
  • Housing
    • Four-Bolt Flange
    • Cast Iron
Set Screw Locking Four-Bolt Flange Unit, UCFX00 Series
Set Screw Locking Four-Bolt Flange Unit, UCFX00 Series-2
Unit of Measure
1 2 

Item #

Shaft Diameter

a

e

g

x

s

Z

Bi

UCFX05-16 N/A 1 in N/A 4-1/4 in N/A 3-1/4 in N/A 1/2 in N/A 1-3/16 in N/A 15/32 in N/A 1.583 in N/A 1.500 in
UCFX06-18 N/A 1-1/8 in N/A 4-5/8 in N/A 3-5/8 in N/A 9/16 in N/A 1-11/32 in N/A 17/32 in N/A 1.748 in N/A 1.689 in
UCFX06-19 N/A 1-3/16 in N/A 4-5/8 in N/A 3-5/8 in N/A 9/16 in N/A 1-11/32 in N/A 17/32 in N/A 1.748 in N/A 1.689 in
UCFX06-20 N/A 1-1/4 in N/A 4-5/8 in N/A 3-5/8 in N/A 9/16 in N/A 1-11/32 in N/A 17/32 in N/A 1.748 in N/A 1.689 in
UCFX07-20 N/A 1-1/4 in N/A 5-1/8 in N/A 4 in N/A 9/16 in N/A 1-1/2 in N/A 17/32 in N/A 2.016 in N/A 1.937 in
UCFX07-22 N/A 1-3/8 in N/A 5-1/8 in N/A 4 in N/A 9/16 in N/A 1-1/2 in N/A 17/32 in N/A 2.016 in N/A 1.937 in
UCFX07-23 N/A 1-7/16 in N/A 5-1/8 in N/A 4 in N/A 9/16 in N/A 1-1/2 in N/A 17/32 in N/A 2.016 in N/A 1.937 in
UCFX08-24 N/A 1-1/2 in N/A 5-3/8 in N/A 4-1/8 in N/A 9/16 in N/A 1-9/16 in N/A 19/32 in N/A 2.055 in N/A 1.937 in
UCFX09-26 N/A 1-5/8 in N/A 5-5/8 in N/A 4-3/8 in N/A 9/16 in N/A 1-9/16 in N/A 19/32 in N/A 2.189 in N/A 2.031 in
UCFX09-27 N/A 1-11/16 in N/A 5-5/8 in N/A 4-3/8 in N/A 9/16 in N/A 1-9/16 in N/A 19/32 in N/A 2.189 in N/A 2.031 in
UCFX09-28 N/A 1-3/4 in N/A 5-5/8 in N/A 4-3/8 in N/A 9/16 in N/A 1-9/16 in N/A 19/32 in N/A 2.189 in N/A 2.031 in
UCFX10-30 N/A 1-7/8 in N/A 6-3/8 in N/A 5-1/8 in N/A 25/32 in N/A 1-3/4 in N/A 21/32 in N/A 2.339 in N/A 2.189 in
UCFX10-31 N/A 1-15/16 in N/A 6-3/8 in N/A 5-1/8 in N/A 25/32 in N/A 1-3/4 in N/A 21/32 in N/A 2.339 in N/A 2.189 in
UCFX10-32 N/A 2 in N/A 6-3/8 in N/A 5-1/8 in N/A 25/32 in N/A 1-3/4 in N/A 21/32 in N/A 2.339 in N/A 2.189 in
UCFX11-32 N/A 2 in N/A 6-7/8 in N/A 5-5/8 in N/A 25/32 in N/A 1-15/16 in N/A 21/32 in N/A 2.705 in N/A 2.563 in
UCFX11-35 N/A 2-3/16 in N/A 6-7/8 in N/A 5-5/8 in N/A 25/32 in N/A 1-15/16 in N/A 21/32 in N/A 2.705 in N/A 2.563 in
UCFX11-36 N/A 2-1/4 in N/A 6-7/8 in N/A 5-5/8 in N/A 25/32 in N/A 1-15/16 in N/A 21/32 in N/A 2.705 in N/A 2.563 in
UCFX12-38 N/A 2-3/8 in N/A 7-3/8 in N/A 5-7/8 in N/A 13/16 in N/A 2-5/16 in N/A 21/32 in N/A 2.902 in N/A 2.563 in
UCFX12-39 N/A 2-7/16 in N/A 7-3/8 in N/A 5-7/8 in N/A 13/16 in N/A 2-5/16 in N/A 21/32 in N/A 2.902 in N/A 2.563 in
UCFX13-40 N/A 2-1/2 in N/A 7-3/8 in N/A 5-7/8 in N/A 13/16 in N/A 2-5/16 in N/A 21/32 in N/A 3.087 in N/A 2.937 in
UCFX14-43 N/A 2-11/16 in N/A 7-3/4 in N/A 6 in N/A 15/16 in N/A 2-3/8 in N/A 25/32 in N/A 3.209 in N/A 3.063 in
UCFX14-44 N/A 2-3/4 in N/A 7-3/4 in N/A 6 in N/A 15/16 in N/A 2-3/8 in N/A 25/32 in N/A 3.209 in N/A 3.063 in
UCFX15-47 N/A 2-15/16 in N/A 7-3/4 in N/A 6 in N/A 15/16 in N/A 2-11/16 in N/A 25/32 in N/A 3.516 in N/A 3.252 in
UCFX15-48 N/A 3 in N/A 7-3/4 in N/A 6 in N/A 15/16 in N/A 2-11/16 in N/A 25/32 in N/A 3.516 in N/A 3.252 in
UCFX16-51 N/A 3-3/16 in N/A 8-7/16 in N/A 6-3/4 in N/A 15/16 in N/A 2-3/4 in N/A 25/32 in N/A 3.606 in N/A 3.374 in
Unit of Measure
1 2