Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.com
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●   UCP pillow blocks are suggested for industrial applications where heavy loads are encountered.
●   Compact, one-piece housing with two-bolt mounting can be installed in any position and makes bearing replacement easy.
●   These units use wide inner ring ball bearings with self-aligning spherical outside diameters that compensate for shaft misalignment.
●   Timken UCP series Mounted Bearings feature the Timken set screw locking (UC) bearing insert.
●   Bearing prelubricated and ready for immediate installation.
●   Grease fitting supplied for relubrication.
●   The bonded seal design is well-suited for applications involving wet or dirty environments.
●   Bolt-hole spacing and base-to-center height dimensions are interchangeable with competitive units.
●   Housing designed for ease of bearing replacement.
Mounted Bearings_U-Series_UCP305
Mounted Bearings-U-Series-UCP-Line-Drawing
Unit of Measure
1 

Part Number

Bearing Number

Shaft Size d

Total Width

Static Load Rating

Dynamic Load Rating

CAD

UCP305 N/A UC305 N/A 25 mm N/A 45 mm1.772 in N/A 10900 N2450 lbf N/A 21200 N4766 lbf N/A CAD Icon (for items table)
UCP305-16 N/A UC305-16 N/A 1 in N/A 45 mm1.772 in N/A 10900 N2450 lbf N/A 21200 N4766 lbf N/A CAD Icon (for items table)
UCP306 N/A UC306 N/A 30 mm N/A 50 mm1.969 in N/A 15000 N3372 lbf N/A 26700 N6002 lbf N/A CAD Icon (for items table)
UCP307 N/A UC307 N/A 35 mm N/A 56 mm2.205 in N/A 19300 N4339 lbf N/A 33400 N7509 lbf N/A CAD Icon (for items table)
UCP308-24 N/A UC308-24 N/A 1 1/2 in N/A 60 mm2.362 in N/A 24000 N5395 lbf N/A 40700 N9150 lbf N/A CAD Icon (for items table)
UCP308 N/A UC308 N/A 40 mm N/A 60 mm2.362 in N/A 24000 N5395 lbf N/A 40700 N9150 lbf N/A CAD Icon (for items table)
UCP309-28 N/A UC309-28 N/A 1 3/4 in N/A 67 mm2.638 in N/A 29500 N6632 lbf N/A 48900 N10993 lbf N/A CAD Icon (for items table)
UCP309 N/A UC309 N/A 45 mm N/A 67 mm2.638 in N/A 29500 N6632 lbf N/A 48900 N10993 lbf N/A CAD Icon (for items table)
UCP310 N/A UC310 N/A 50 mm N/A 75 mm2.953 in N/A 38300 N8610 lbf N/A 62000 N13938 lbf N/A CAD Icon (for items table)
UCP311-32 N/A UC311-32 N/A 2 in N/A 80 mm3.150 in N/A 45000 N10117 lbf N/A 71600 N16096 lbf N/A CAD Icon (for items table)
UCP311 N/A UC311 N/A 55 mm N/A 80 mm3.150 in N/A 45000 N10117 lbf N/A 71600 N16096 lbf N/A CAD Icon (for items table)
UCP311-35 N/A UC311-35 N/A 2 3/16 in N/A 80 mm3.150 in N/A 45000 N10117 lbf N/A 71600 N16096 lbf N/A CAD Icon (for items table)
UCP312 N/A UC312 N/A 60 mm N/A 85 mm3.346 in N/A 52200 N11735 lbf N/A 81900 N18412 lbf N/A CAD Icon (for items table)
UCP312-39 N/A UC312-39 N/A 2 7/16 in N/A 85 mm3.346 in N/A 52200 N11735 lbf N/A 81900 N18412 lbf N/A CAD Icon (for items table)
UCP313-40 N/A UC313-40 N/A 2 1/2 in N/A 90 mm3.543 in N/A 59900 N13466 lbf N/A 92700 N20840 lbf N/A CAD Icon (for items table)
UCP313 N/A UC313 N/A 65 mm N/A 90 mm3.543 in N/A 59900 N13466 lbf N/A 92700 N20840 lbf N/A CAD Icon (for items table)
UCP314-44 N/A UC314-44 N/A 2 3/4 in N/A 90 mm3.543 in N/A 68200 N15332 lbf N/A 104000 N23380 lbf N/A CAD Icon (for items table)
UCP314 N/A UC314 N/A 70 mm N/A 90 mm3.543 in N/A 68200 N15332 lbf N/A 104000 N23380 lbf N/A CAD Icon (for items table)
UCP315-47 N/A UC315-47 N/A 2 15/16 in N/A 100 mm3.937 in N/A 77200 N17355 lbf N/A 113000 N25404 lbf N/A CAD Icon (for items table)
UCP315 N/A UC315 N/A 75 mm N/A 100 mm3.937 in N/A 77200 N17355 lbf N/A 113000 N25404 lbf N/A CAD Icon (for items table)
UCP315-48 N/A UC315-48 N/A 3 in N/A 100 mm3.937 in N/A 77200 N17355 lbf N/A 113000 N25404 lbf N/A CAD Icon (for items table)
UCP316 N/A UC316 N/A 80 mm N/A 110 mm4.331 in N/A 86700 N19491 lbf N/A 123000 N27652 lbf N/A CAD Icon (for items table)
UCP317 N/A UC317 N/A 85 mm N/A 110 mm4.331 in N/A 96800 N21762 lbf N/A 133000 N29900 lbf N/A CAD Icon (for items table)
UCP318-56 N/A UC318-56 N/A 3 1/2 in N/A 110 mm4.331 in N/A 107000 N24055 lbf N/A 143000 N32148 lbf N/A CAD Icon (for items table)
UCP318 N/A UC318 N/A 90 mm N/A 110 mm4.331 in N/A 107000 N24055 lbf N/A 143000 N32148 lbf N/A CAD Icon (for items table)
UCP319 N/A UC319 N/A 95 mm N/A 120 mm4.724 in N/A 119000 N26753 lbf N/A 153000 N34396 lbf N/A CAD Icon (for items table)
UCP320 N/A UC320 N/A 100 mm N/A 120 mm4.724 in N/A 141000 N31698 lbf N/A 173000 N38892 lbf N/A CAD Icon (for items table)
UCP320-63 N/A UC320-63 N/A 3 15/16 in N/A 120 mm4.724 in N/A 141000 N31698 lbf N/A 173000 N38892 lbf N/A CAD Icon (for items table)
UCP320-64 N/A UC320-64 N/A 4 in N/A 120 mm4.724 in N/A 141000 N31698 lbf N/A 173000 N38892 lbf N/A CAD Icon (for items table)
UCP321 N/A UC321 N/A 105 mm N/A 120 mm4.724 in N/A 153000 N34396 lbf N/A 184000 N41365 lbf N/A CAD Icon (for items table)
UCP322 N/A UC322 N/A 110 mm N/A 140 mm5.512 in N/A 180000 N40466 lbf N/A 205000 N46086 lbf N/A CAD Icon (for items table)
UCP324 N/A UC324 N/A 120 mm N/A 140 mm5.512 in N/A 185000 N41590 lbf N/A 207000 N46536 lbf N/A CAD Icon (for items table)
UCP326 N/A UC326 N/A 130 mm N/A 140 mm5.512 in N/A 214000 N48110 lbf N/A 229000 N51482 lbf N/A CAD Icon (for items table)
UCP328 N/A UC328 N/A 140 mm N/A 140 mm5.512 in N/A 246000 N55304 lbf N/A 253000 N56877 lbf N/A CAD Icon (for items table)
Unit of Measure
1