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
Print Back
  • Insert
    • Set Screw Locking
    • Heavy Duty
    • Wide Inner Ring
    • AISI 52100 Steel
  • Housing
    • Pillow Block
    • Cast Iron
Set Screw Locking Pillow Block Unit, UCP300 Series
Set Screw Locking Pillow Block Unit, UCP300 Series-2
Unit of Measure
1 2 

Item #

Shaft Diameter

h

a

b

g

w

Bi

UCP305-16 N/A 1 in N/A 1-49/64 in N/A 6-7/8 in N/A 1-3/4 in N/A 43/64 in N/A 3-1/4 in N/A 1.496 in
UCP306-19 N/A 1-3/16 in N/A 1-31/32 in N/A 7-1/16 in N/A 2 in N/A 7/8 in N/A 3-11/16 in N/A 1.693 in
UCP307-20 N/A 1-1/4 in N/A 2-13/64 in N/A 8-1/4 in N/A 2-1/4 in N/A 7/8 in N/A 4-1/8 in N/A 1.890 in
UCP307-23 N/A 1-7/16 in N/A 2-13/64 in N/A 8-1/4 in N/A 2-1/4 in N/A 7/8 in N/A 4-1/8 in N/A 1.890 in
UCP308-24 N/A 1-1/2 in N/A 2-23/64 in N/A 8-11/16 in N/A 2-3/8 in N/A 63/64 in N/A 4-9/16 in N/A 2.047 in
UCP309-27 N/A 1-11/16 in N/A 2-41/64 in N/A 9-5/8 in N/A 2-5/8 in N/A 1 in N/A 5-1/32 in N/A 2.244 in
UCP309-28 N/A 1-3/4 in N/A 2-41/64 in N/A 9-5/8 in N/A 2-5/8 in N/A 1 in N/A 5-1/32 in N/A 2.244 in
UCP310-30 N/A 1-7/8 in N/A 2-61/64 in N/A 10-13/16 in N/A 3-1/16 in N/A 1-3/16 in N/A 5-5/8 in N/A 2.402 in
UCP310-31 N/A 1-15/16 in N/A 2-61/64 in N/A 10-13/16 in N/A 3-1/16 in N/A 1-3/16 in N/A 5-5/8 in N/A 2.402 in
UCP311-32 N/A 2 in N/A 3-5/32 in N/A 12-3/16 in N/A 3-1/8 in N/A 1-7/32 in N/A 6-1/16 in N/A 2.598 in
UCP311-35 N/A 2-3/16 in N/A 3-5/32 in N/A 12-3/16 in N/A 3-1/8 in N/A 1-7/32 in N/A 6-1/16 in N/A 2.598 in
UCP312-39 N/A 2-7/16 in N/A 3-11/32 in N/A 13-5/32 in N/A 3-3/8 in N/A 1-27/64 in N/A 6-1/2 in N/A 2.795 in
UCP313-40 N/A 2-1/2 in N/A 3-35/64 in N/A 13-3/8 in N/A 3-1/2 in N/A 1-37/64 in N/A 6-27/32 in N/A 2.953 in
UCP314-43 N/A 2-11/16 in N/A 3-47/64 in N/A 14-3/16 in N/A 3-1/2 in N/A 1-21/32 in N/A 7-3/8 in N/A 3.071 in
UCP314-44 N/A 2-3/4 in N/A 3-47/64 in N/A 14-3/16 in N/A 3-1/2 in N/A 1-21/32 in N/A 7-3/8 in N/A 3.071 in
UCP315-47 N/A 2-15/16 in N/A 3-15/16 in N/A 15-5/64 in N/A 3-7/8 in N/A 1-37/64 in N/A 7-59/64 in N/A 3.228 in
UCP315-48 N/A 3 in N/A 3-15/16 in N/A 15-5/64 in N/A 3-7/8 in N/A 1-37/64 in N/A 7-59/64 in N/A 3.228 in
UCP316-51 N/A 3-3/16 in N/A 4-11/64 in N/A 15-3/4 in N/A 4-3/8 in N/A 1-25/32 in N/A 8-7/32 in N/A 3.386 in
UCP317-52 N/A 3-1/4 in N/A 4-13/32 in N/A 16-9/16 in N/A 4-3/8 in N/A 1-45/64 in N/A 8-11/16 in N/A 3.780 in
UCP318-55 N/A 3-7/16 in N/A 4-41/64 in N/A 16-15/16 in N/A 4-3/8 in N/A 1-31/32 in N/A 9-1/4 in N/A 3.780 in
UCP318-56 N/A 3-1/2 in N/A 4-41/64 in N/A 16-15/16 in N/A 4-3/8 in N/A 1-31/32 in N/A 9-1/4 in N/A 3.780 in
UCP319-60 N/A 3-3/4 in N/A 4-59/64 in N/A 18-1/2 in N/A 4-3/4 in N/A 2-3/64 in N/A 10 in N/A 4.055 in
UCP320-63 N/A 3-15/16 in N/A 5-33/64 in N/A 19-5/16 in N/A 4-3/4 in N/A 2-11/64 in N/A 10-29/32 in N/A 4.252 in
UCP320-64 N/A 4 in N/A 5-33/64 in N/A 19-5/16 in N/A 4-3/4 in N/A 2-11/64 in N/A 10-29/32 in N/A 4.252 in
UCP322-71 N/A 4-7/16 in N/A 5-29/32 in N/A 20-11/16 in N/A 5-1/2 in N/A 2-1/4 in N/A 11-45/64 in N/A 4.606 in
Unit of Measure
1 2