NTN UCFS318-307D1 Imperial Four Bolt Square Cast Iron Flange Housing with 3-7/16 inch Bore Insert - Allow 2-3 Days

UCFS Series 4 Bolt Square Cast Iron Housings: These bearing units are supplied with a fully sealed bearing insert fitted in the cast iron housing and include a grease nipple to facilitate re-lubrication. The bearing insert has 2 grub screws to allow tightening against the shaft once fitted. The inserts (available separately) can be removed from the housings for future replacement as required
Benefits: Cost-effective bearing/housing assembly, can be re-lubricated, replaceable insert, grub screw fixing

Brand / Quality:

NTN - High Quality

Inside Diameter:

87.31mm = 3.437 (3-7/16) inch

Style:

UCFS

Bolt Hole Centres:

8-1/2 inch