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Cartridge Units

Cartridge Units

Northwest Bearings Ltd is a trusted supplier of high-performance cartridge bearing units, engineered to deliver reliability, accuracy, and long service life in demanding industrial environments. Designed for applications where precise shaft alignment and compact housing are essential, cartridge bearing units are widely used in machine tools, conveyors, gearboxes, pumps, and heavy-duty processing equipment.

Our cartridge bearing units combine robust housings with premium bearing inserts, providing excellent load-carrying capacity, smooth operation, and reduced vibration. Available in a wide range of sizes, materials, and sealing options, these units are suitable for both standard and specialist applications across manufacturing, automation, and maintenance sectors.

At Northwest Bearings Ltd, we focus on quality, availability, and technical expertise. Our cartridge bearing units are sourced from leading manufacturers and selected to meet strict performance standards, ensuring dependable operation even in high-load or high-speed conditions. With expert support and fast turnaround, we help customers minimise downtime and optimise equipment performance.

Whether you require a replacement cartridge bearing unit or a bespoke solution, Northwest Bearings Ltd provides reliable products, competitive pricing, and industry-leading service.

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UCC201 Metric Cast Iron Normal Duty Cartridge Unit With a 12mm Bore Insert and 72mm Outside Diameter UCC201 Metric Cast Iron Normal Duty Cartridge Unit With a 12mm Bore Insert and 72mm Outside Diameter
UCC201 Metric Cast Iron Normal Duty Cartridge Unit With a 12mm Bore Insert and 72mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 12mm
Brand = Premium Economy

£12.60
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UCC201-8 Imperial Cast Iron Normal Duty Cartridge Unit With a 1/2 inch Bore Insert and 72mm Outside Diameter UCC201-8 Imperial Cast Iron Normal Duty Cartridge Unit With a 1/2 inch Bore Insert and 72mm Outside Diameter
UCC201-8 Imperial Cast Iron Normal Duty Cartridge Unit With a 1/2 inch Bore Insert and 72mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 1/2 inch
Brand = Premium Economy

£12.60
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UCC202 Metric Cast Iron Normal Duty Cartridge Unit With a 15mm Bore Insert and 72mm Outside Diameter UCC202 Metric Cast Iron Normal Duty Cartridge Unit With a 15mm Bore Insert and 72mm Outside Diameter
UCC202 Metric Cast Iron Normal Duty Cartridge Unit With a 15mm Bore Insert and 72mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 15mm
Brand = Premium Economy

£12.60
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UCC202-10 Imperial Cast Iron Normal Duty Cartridge Unit With a 5/8 inch Bore Insert and 72mm Outside Diameter UCC202-10 Imperial Cast Iron Normal Duty Cartridge Unit With a 5/8 inch Bore Insert and 72mm Outside Diameter
UCC202-10 Imperial Cast Iron Normal Duty Cartridge Unit With a 5/8 inch Bore Insert and 72mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 5/8 inch
Brand = Premium Economy

£12.60
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UCC202-9 Imperial Cast Iron Normal Duty Cartridge Unit With a 9/16 inch Bore Insert and 72mm Outside Diameter UCC202-9 Imperial Cast Iron Normal Duty Cartridge Unit With a 9/16 inch Bore Insert and 72mm Outside Diameter
UCC202-9 Imperial Cast Iron Normal Duty Cartridge Unit With a 9/16 inch Bore Insert and 72mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 9/16 inch
Brand = Premium Economy

£12.60
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UCC203 Metric Cast Iron Normal Duty Cartridge Unit With a 17mm Bore Insert and 72mm Outside Diameter UCC203 Metric Cast Iron Normal Duty Cartridge Unit With a 17mm Bore Insert and 72mm Outside Diameter
UCC203 Metric Cast Iron Normal Duty Cartridge Unit With a 17mm Bore Insert and 72mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 17mm
Brand = Premium Economy

£12.60
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UCC203-11 Imperial Cast Iron Normal Duty Cartridge Unit With a 11/16 inch Bore Insert and 72mm Outside Diameter UCC203-11 Imperial Cast Iron Normal Duty Cartridge Unit With a 11/16 inch Bore Insert and 72mm Outside Diameter
UCC203-11 Imperial Cast Iron Normal Duty Cartridge Unit With a 11/16 inch Bore Insert and 72mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 11/16 inch
Brand = Premium Economy

£12.60
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UCC204 Metric Cast Iron Normal Duty Cartridge Unit With a 20mm Bore Insert and 72mm Outside Diameter UCC204 Metric Cast Iron Normal Duty Cartridge Unit With a 20mm Bore Insert and 72mm Outside Diameter
UCC204 Metric Cast Iron Normal Duty Cartridge Unit With a 20mm Bore Insert and 72mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 20mm
Brand = Premium Economy

£12.60
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UCC204-12 Imperial Cast Iron Normal Duty Cartridge Unit With a 3/4 inch Bore Insert and 72mm Outside Diameter UCC204-12 Imperial Cast Iron Normal Duty Cartridge Unit With a 3/4 inch Bore Insert and 72mm Outside Diameter
UCC204-12 Imperial Cast Iron Normal Duty Cartridge Unit With a 3/4 inch Bore Insert and 72mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 3/4 inch
Brand = Premium Economy

£12.60
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UCC205 Metric Cast Iron Normal Duty Cartridge Unit With a 25mm Bore Insert and 80mm Outside Diameter UCC205 Metric Cast Iron Normal Duty Cartridge Unit With a 25mm Bore Insert and 80mm Outside Diameter
UCC205 Metric Cast Iron Normal Duty Cartridge Unit With a 25mm Bore Insert and 80mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 25mm
Brand = Premium Economy

£15.17
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UCC206-20 Imperial Cast Iron Normal Duty Cartridge Unit With a 1-1/4 inch Bore Insert and 85mm Outside Diameter UCC206-20 Imperial Cast Iron Normal Duty Cartridge Unit With a 1-1/4 inch Bore Insert and 85mm Outside Diameter
UCC206-20 Imperial Cast Iron Normal Duty Cartridge Unit With a 1-1/4 inch Bore Insert and 85mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 1-1/4 inch
Brand = Premium Economy

£16.26
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UCC205-16 Imperial Cast Iron Normal Duty Cartridge Unit With a 1 inch Bore Insert and 80mm Outside Diameter UCC205-16 Imperial Cast Iron Normal Duty Cartridge Unit With a 1 inch Bore Insert and 80mm Outside Diameter
UCC205-16 Imperial Cast Iron Normal Duty Cartridge Unit With a 1 inch Bore Insert and 80mm Outside Diameter
UCC Series Normal Duty Cartridge Bearing Unit: These bearing insert and housing combinations include a grease nipple to facilitate re-lubrication. The bearing insert can be removed and replaced as required (Sold with the insert but inserts also old separately). The bearing insert has 2 grub screws t..

Inside Diameter = 1 inch
Brand = Premium Economy

£16.52
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