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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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UKC211/HA2311 Imperial Cast Iron Medium Duty Cartridge Unit With a Adaptor Sleeve Mounted and a 1-15/16 inch Bore Insert and 4.9213 inch Outside Diameter UKC211/HA2311 Imperial Cast Iron Medium Duty Cartridge Unit With a Adaptor Sleeve Mounted and a 1-15/16 inch Bore Insert and 4.9213 inch Outside Diameter
UKC211/HA2311 Imperial Cast Iron Medium Duty Cartridge Unit With a Adaptor Sleeve Mounted and a 1-15/16 inch Bore Insert and 4.9213 inch Outside Diameter
UKC Series Medium Duty Cartridge Bearing unit With a Adaptor Sleeve: 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 inse..

Inside Diameter = 1-15/16 inch
Brand = Premium Economy

£64.51
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UKC210/HA2310 Imperial Cast Iron Medium Duty Cartridge Unit With a Adaptor Sleeve Mounted and a 1-11/16 inch Bore Insert and 4.7244 inch Outside Diameter UKC210/HA2310 Imperial Cast Iron Medium Duty Cartridge Unit With a Adaptor Sleeve Mounted and a 1-11/16 inch Bore Insert and 4.7244 inch Outside Diameter
UKC210/HA2310 Imperial Cast Iron Medium Duty Cartridge Unit With a Adaptor Sleeve Mounted and a 1-11/16 inch Bore Insert and 4.7244 inch Outside Diameter
UKC Series Medium Duty Cartridge Bearing unit With a Adaptor Sleeve: 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 inse..

Inside Diameter = 1-11/16 inch
Brand = Premium Economy

£66.58
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MSC1-7/16 RHP Cast Iron Cartridge Bearing Unit With a 1-7/16 inch Shaft Dia. and a 106.387mm Outer Dia. MSC1-7/16 RHP Cast Iron Cartridge Bearing Unit With a 1-7/16 inch Shaft Dia. and a 106.387mm Outer Dia.
MSC1-7/16 RHP Cast Iron Cartridge Bearing Unit With a 1-7/16 inch Shaft Dia. and a 106.387mm Outer Dia.
RHP MSC Series: Heavy duty cast iron cartridge bearing unit. Choice is very much determined by the requirements of the application, although the aesthetic appearance of the machine design is often an important consideration. SelfLube® units have been designed to meet the needs of both criteria. Cas..

Product Type = Housings & Inserts
Inside Diameter = 36.512mm = 1-7/16 inch
Brand = RHP

£84.80
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MSC1-1/2 RHP Cast Iron Cartridge Bearing Unit With a 1-1/2 inch Shaft Dia. and a 111.15mm Outer Dia. MSC1-1/2 RHP Cast Iron Cartridge Bearing Unit With a 1-1/2 inch Shaft Dia. and a 111.15mm Outer Dia.
MSC1-1/2 RHP Cast Iron Cartridge Bearing Unit With a 1-1/2 inch Shaft Dia. and a 111.15mm Outer Dia.
RHP MSC Series: Heavy duty cast iron cartridge bearing unit. Choice is very much determined by the requirements of the application, although the aesthetic appearance of the machine design is often an important consideration. SelfLube® units have been designed to meet the needs of both criteria. Cas..

Product Type = Housings & Inserts
Inside Diameter = 38.1mm = 1-1/2 inch
Brand = RHP

£97.91
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MSC1-11/16 RHP Cast Iron Cartridge Bearing Unit With a 1-11/16 inch Shaft Dia. and a 115.913mm Outer Dia. MSC1-11/16 RHP Cast Iron Cartridge Bearing Unit With a 1-11/16 inch Shaft Dia. and a 115.913mm Outer Dia.
MSC1-11/16 RHP Cast Iron Cartridge Bearing Unit With a 1-11/16 inch Shaft Dia. and a 115.913mm Outer Dia.
RHP MSC Series: Heavy duty cast iron cartridge bearing unit. Choice is very much determined by the requirements of the application, although the aesthetic appearance of the machine design is often an important consideration. SelfLube® units have been designed to meet the needs of both criteria. Cas..

Product Type = Housings & Inserts
Inside Diameter = 42.862mm = 1-11/16 inch
Brand = RHP

£112.76
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MSC1-3/4 RHP Cast Iron Cartridge Bearing Unit With a 1-3/4 inch Shaft Dia. and a 115.913mm Outer Dia. MSC1-3/4 RHP Cast Iron Cartridge Bearing Unit With a 1-3/4 inch Shaft Dia. and a 115.913mm Outer Dia.
MSC1-3/4 RHP Cast Iron Cartridge Bearing Unit With a 1-3/4 inch Shaft Dia. and a 115.913mm Outer Dia.
RHP MSC Series: Heavy duty cast iron cartridge bearing unit. Choice is very much determined by the requirements of the application, although the aesthetic appearance of the machine design is often an important consideration. SelfLube® units have been designed to meet the needs of both criteria. Cas..

Product Type = Housings & Inserts
Inside Diameter = 44.45mm = 1-3/4 inch
Brand = RHP

£112.76
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MSC1-15/16 RHP Cast Iron Cartridge Bearing Unit With a 1-15/16 inch Shaft Dia. and a 125.437mm Outer Dia. MSC1-15/16 RHP Cast Iron Cartridge Bearing Unit With a 1-15/16 inch Shaft Dia. and a 125.437mm Outer Dia.
MSC1-15/16 RHP Cast Iron Cartridge Bearing Unit With a 1-15/16 inch Shaft Dia. and a 125.437mm Outer Dia.
RHP MSC Series: Heavy duty cast iron cartridge bearing unit. Choice is very much determined by the requirements of the application, although the aesthetic appearance of the machine design is often an important consideration. SelfLube® units have been designed to meet the needs of both criteria. Cas..

Product Type = Housings & Inserts
Inside Diameter = 49.212mm = 1-15/16 inch
Brand = RHP

£124.75
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MSC2-1/2 RHP Cast Iron Cartridge Bearing Unit With a 2-1/2 inch Shaft Dia. and a 158.775mm Outer Dia. MSC2-1/2 RHP Cast Iron Cartridge Bearing Unit With a 2-1/2 inch Shaft Dia. and a 158.775mm Outer Dia.
MSC2-1/2 RHP Cast Iron Cartridge Bearing Unit With a 2-1/2 inch Shaft Dia. and a 158.775mm Outer Dia.
RHP MSC Series: Heavy duty cast iron cartridge bearing unit. Choice is very much determined by the requirements of the application, although the aesthetic appearance of the machine design is often an important consideration. SelfLube® units have been designed to meet the needs of both criteria. Cas..

Product Type = Housings & Inserts
Inside Diameter = 63.5mm = 2-1/2 inch
Brand = RHP

£139.60
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MSC2-3/16 RHP Cast Iron Cartridge Bearing Unit With a 2-3/16 inch Shaft Dia. and a 149.25mm Outer Dia. MSC2-3/16 RHP Cast Iron Cartridge Bearing Unit With a 2-3/16 inch Shaft Dia. and a 149.25mm Outer Dia.
MSC2-3/16 RHP Cast Iron Cartridge Bearing Unit With a 2-3/16 inch Shaft Dia. and a 149.25mm Outer Dia.
RHP MSC Series: Heavy duty cast iron cartridge bearing unit. Choice is very much determined by the requirements of the application, although the aesthetic appearance of the machine design is often an important consideration. SelfLube® units have been designed to meet the needs of both criteria. Cas..

Product Type = Housings & Inserts
Inside Diameter = 55.562mm = 2-3/16 inch
Brand = RHP

£166.02
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MSC65 RHP Cast Iron Cartridge Bearing Unit With a 65mm Shaft Dia. and a 158.775mm Outer Dia. MSC65 RHP Cast Iron Cartridge Bearing Unit With a 65mm Shaft Dia. and a 158.775mm Outer Dia.
MSC65 RHP Cast Iron Cartridge Bearing Unit With a 65mm Shaft Dia. and a 158.775mm Outer Dia.
RHP MSC Series: Heavy duty cast iron cartridge bearing unit. Choice is very much determined by the requirements of the application, although the aesthetic appearance of the machine design is often an important consideration. SelfLube® units have been designed to meet the needs of both criteria. Cas..

Product Type = Housings & Inserts
Inside Diameter = 65mm
Brand = RHP

£185.44
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MSC2-7/16 RHP Cast Iron Cartridge Bearing Unit With a 2-7/16 inch Shaft Dia. and a 158.775mm Outer Dia. MSC2-7/16 RHP Cast Iron Cartridge Bearing Unit With a 2-7/16 inch Shaft Dia. and a 158.775mm Outer Dia.
MSC2-7/16 RHP Cast Iron Cartridge Bearing Unit With a 2-7/16 inch Shaft Dia. and a 158.775mm Outer Dia.
RHP MSC Series: Heavy duty cast iron cartridge bearing unit. Choice is very much determined by the requirements of the application, although the aesthetic appearance of the machine design is often an important consideration. SelfLube® units have been designed to meet the needs of both criteria. Cas..

Product Type = Housings & Inserts
Inside Diameter = 61.912mm = 2-7/16 inch
Brand = RHP

£196.74
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MSC75 RHP Cast Iron Cartridge Bearing Unit With a 75mm Shaft Dia. and a 168.3mm Outer Dia. MSC75 RHP Cast Iron Cartridge Bearing Unit With a 75mm Shaft Dia. and a 168.3mm Outer Dia.
MSC75 RHP Cast Iron Cartridge Bearing Unit With a 75mm Shaft Dia. and a 168.3mm Outer Dia.
RHP MSC Series: Heavy duty cast iron cartridge bearing unit. Choice is very much determined by the requirements of the application, although the aesthetic appearance of the machine design is often an important consideration. SelfLube® units have been designed to meet the needs of both criteria. Cas..

Product Type = Housings & Inserts
Inside Diameter = 75mm
Brand = RHP

£212.87
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