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

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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.

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Unit of Measure

Items	UCP305 UCP 300 Pillow Block Mounted Bearings - Set Screw Locking	UCP305-16 UCP 300 Pillow Block Mounted Bearings - Set Screw Locking	UCP306 UCP 300 Pillow Block Mounted Bearings - Set Screw Locking	UCP307 UCP 300 Pillow Block Mounted Bearings - Set Screw Locking	UCP308-24 UCP 300 Pillow Block Mounted Bearings - Set Screw Locking
Bearing Number	N/A UC305	N/A UC305-16	N/A UC306	N/A UC307	N/A UC308-24
Shaft Size d	N/A 25 mm	N/A 1 in	N/A 30 mm	N/A 35 mm	N/A 1 1/2 in
Locking Style	N/A Set Screw Locking
Housing Construction	N/A Two-Bolt Pillow Block
Base to Center Height H	N/A 45 mm1.772 in	N/A 45 mm1.772 in	N/A 50 mm1.969 in	N/A 56 mm2.205 in	N/A 60 mm2.362 in
Total Length L	N/A 175 mm6.89 in	N/A 175 mm6.89 in	N/A 180 mm7.087 in	N/A 210 mm8.268 in	N/A 220 mm8.661 in
Housing Width A	N/A 45 mm1.772 in	N/A 45 mm1.772 in	N/A 50 mm1.969 in	N/A 56 mm2.205 in	N/A 60 mm2.362 in
Bolt Hole Spacing J	N/A 132 mm5.197 in	N/A 132 mm5.197 in	N/A 140 mm5.512 in	N/A 160 mm6.299 in	N/A 170 mm6.693 in
Bolt Hole Size N	N/A 17 mm0.669 in
Bolt Hole Length N1	N/A 20 mm0.787 in	N/A 20 mm0.787 in	N/A 20 mm0.787 in	N/A 25 mm0.984 in	N/A 27 mm1.063 in
Foot Height H1	N/A 16 mm	N/A 16 mm	N/A 17 mm	N/A 19 mm	N/A 19 mm
Total Height H2	N/A 85 mm3.346 in	N/A 85 mm3.346 in	N/A 95 mm3.74 in	N/A 107 mm4.213 in	N/A 118 mm4.646 in
Dimension L1	N/A 55 mm2.165 in	N/A 55 mm2.165 in	N/A 52.5 mm2.0625 in	N/A 65 mm2.559 in	N/A 65 mm2.559 in
Inner Ring Width B	N/A 38 mm1.496 in	N/A 38 mm1.496 in	N/A 43 mm1.693 in	N/A 48 mm1.890 in	N/A 52 mm2.047 in
Center of Bearing from End S	N/A 15 mm0.591 in	N/A 15 mm0.591 in	N/A 17 mm0.669 in	N/A 19 mm0.748 in	N/A 19 mm0.748 in
Static Load Rating	N/A 10900 N2450 lbf	N/A 10900 N2450 lbf	N/A 15000 N3372 lbf	N/A 19300 N4339 lbf	N/A 24000 N5395 lbf
Dynamic Load Rating	N/A 21200 N4766 lbf	N/A 21200 N4766 lbf	N/A 26700 N6002 lbf	N/A 33400 N7509 lbf	N/A 40700 N9150 lbf
Weight	N/A 1.7 Kg3.7 lb	N/A 1.68 Kg3.7 lb	N/A 2.2 Kg4.90 lb	N/A 3 Kg6.6 lb	N/A 3.81 Kg8.4 lb