UCP 300 Pillow Block Mounted Bearings - Set Screw Locking On The Timken Company

● 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-UCP-Line-Drawing

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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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

N/A 25 mm

N/A 45 mm1.772 in

N/A 10900 N2450 lbf

N/A 21200 N4766 lbf

N/A

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Part Number

Bearing Number

Shaft Size d

Total Width

Static Load Rating

Dynamic Load Rating

CAD