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
    • Heavy Duty
    • Wide Inner Ring
    • AISI 52100 Steel
  • Housing
    • Four-Bolt Flange
    • Cast Iron
Set Screw Locking Four-Bolt Flange Unit, UCCJO300 Series
Set Screw Locking Four-Bolt Flange Unit, UCCJO300 Series-2
Unit of Measure
1 2 

Item #

Shaft Diameter

a

e

g

x

s

Bi

UCCJO306-19 N/A 1-3/16 in N/A 4-23/32 in N/A 3-5/8 in N/A 9/16 in N/A 1-1/2 in N/A 9/16 in N/A 1.693 in
UCCJO307-20 N/A 1-1/4 in N/A 5-1/8 in N/A 4 in N/A 5/8 in N/A 1-37/64 in N/A 9/16 in N/A 1.890 in
UCCJO307-23 N/A 1-7/16 in N/A 5-1/8 in N/A 4 in N/A 5/8 in N/A 1-37/64 in N/A 9/16 in N/A 1.890 in
UCCJO308-24 N/A 1-1/2 in N/A 5-23/64 in N/A 4-1/8 in N/A 5/8 in N/A 1-47/64 in N/A 5/8 in N/A 2.047 in
UCCJO309-27 N/A 1-11/16 in N/A 5-5/8 in N/A 4-3/8 in N/A 43/64 in N/A 1-55/64 in N/A 5/8 in N/A 2.244 in
UCCJO309-28 N/A 1-3/4 in N/A 5-5/8 in N/A 4-3/8 in N/A 43/64 in N/A 1-55/64 in N/A 5/8 in N/A 2.244 in
UCCJO310-30 N/A 1-7/8 in N/A 6-1/2 in N/A 5-1/8 in N/A 43/64 in N/A 2-3/32 in N/A 11/16 in N/A 2.402 in
UCCJO310-31 N/A 1-15/16 in N/A 6-1/2 in N/A 5-1/8 in N/A 43/64 in N/A 2-3/32 in N/A 11/16 in N/A 2.402 in
UCCJO311-32 N/A 2 in N/A 7 in N/A 5-5/8 in N/A 43/64 in N/A 2-19/64 in N/A 11/16 in N/A 2.598 in
UCCJO311-35 N/A 2-3/16 in N/A 7 in N/A 5-5/8 in N/A 43/64 in N/A 2-19/64 in N/A 11/16 in N/A 2.598 in
UCCJO312-39 N/A 2-7/16 in N/A 7-1/2 in N/A 5-7/8 in N/A 3/4 in N/A 2-9/16 in N/A 13/16 in N/A 2.795 in
UCCJO314-43 N/A 2-11/16 in N/A 8-55/64 in N/A 7 in N/A 51/64 in N/A 2-27/32 in N/A 15/16 in N/A 3.071 in
UCCJO314-44 N/A 2-3/4 in N/A 8-55/64 in N/A 7 in N/A 51/64 in N/A 2-27/32 in N/A 15/16 in N/A 3.071 in
UCCJO315-47 N/A 2-15/16 in N/A 9-1/4 in N/A 7-1/4 in N/A 7/8 in N/A 3-5/64 in N/A 15/16 in N/A 3.228 in
UCCJO315-48 N/A 3 in N/A 9-1/4 in N/A 7-1/4 in N/A 7/8 in N/A 3-5/64 in N/A 15/16 in N/A 3.228 in
UCCJO318-55 N/A 3-7/16 in N/A 11-1/16 in N/A 8-1/2 in N/A 1-7/64 in N/A 3-5/16 in N/A 1-1/16 in N/A 3.780 in
UCCJO318-56 N/A 3-1/2 in N/A 11-1/16 in N/A 8-1/2 in N/A 1-7/64 in N/A 3-5/16 in N/A 1-1/16 in N/A 3.780 in
UCCJO320-63 N/A 3-15/16 in N/A 12-7/16 in N/A 9-17/32 in N/A 1-19/64 in N/A 3-13/16 in N/A 1-3/16 in N/A 4.252 in
UCCJO320-64 N/A 4 in N/A 12-7/16 in N/A 9-17/32 in N/A 1-19/64 in N/A 3-13/16 in N/A 1-3/16 in N/A 4.252 in
UCCJO306 N/A 30 mm N/A 120 mm N/A 92.1 mm N/A 14 mm N/A 38 mm N/A 14.5 mm N/A 43 mm
UCCJO307 N/A 35 mm N/A 130 mm N/A 101.6 mm N/A 16 mm N/A 40 mm N/A 14.5 mm N/A 48 mm
UCCJO308 N/A 40 mm N/A 136 mm N/A 104.8 mm N/A 16 mm N/A 44 mm N/A 16 mm N/A 52 mm
UCCJO309 N/A 45 mm N/A 143 mm N/A 111.1 mm N/A 17 mm N/A 47 mm N/A 16 mm N/A 57 mm
UCCJO310 N/A 50 mm N/A 165 mm N/A 130.2 mm N/A 17 mm N/A 53 mm N/A 17.5 mm N/A 61 mm
UCCJO311 N/A 55 mm N/A 178 mm N/A 142.9 mm N/A 17 mm N/A 58 mm N/A 17.5 mm N/A 66 mm
Unit of Measure
1 2