RHP NP45 / 1045-45M

RHP NP45 Pillow Block Bearing Unit for 45mm Shaft

Description

This RHP NP45 is a high-quality pillow block bearing unit designed for reliable performance in various industrial environments. It features a solid cast iron housing and a pre-lubricated, sealed bearing insert, ensuring durability and a long service life. The unit is designed to support rotating shafts with a diameter of 45mm and includes set screws for secure locking.

Specifications

• Manufacturer: RHP
• Model: NP45
• Type: Pillow Block Bearing Unit
• Bore Diameter: 45 mm
• Housing Material: Cast Iron
• Bearing Insert: 1045-45M
• Locking Method: Set Screw

Label Info

• Brand: RHP
• Part Number: NP45
• Insert Marking: 1045-45M RHP ENGLAND

Application

Ideal for use in conveyor systems, agricultural machinery, construction equipment, and general industrial applications where a mounted bearing solution is required for shaft support.

Country of Origin

Made in England.

CO2 Impact

Reusing this product prevents the emission of 3.0 kg of CO2, which is comparable to saving the emissions of a 15 km car journey. Choosing refurbished parts is a smart decision for both your budget and the planet.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

Question?
What is the correct procedure for mounting this NP45 bearing unit?
Answer:

First, ensure the shaft is clean and free of burrs. Slide the unit onto the shaft. Loosely bolt the housing to the mounting surface. Tighten the two set screws on the bearing’s inner ring to secure it to the shaft. Finally, tighten the housing mounting bolts to the recommended torque.

Question?
Can the bearing insert (1045-45M) be replaced separately from the housing?
Answer:

Yes, the NP45 housing and the 1045-45M bearing insert are interchangeable components. You can purchase and install a new insert into the existing housing, provided the housing is in good condition.

Question?
Is this bearing pre-lubricated and is it re-greasable?
Answer:

Yes, this bearing unit comes pre-lubricated with grease suitable for general industrial applications. The housing is equipped with a grease nipple (zerk fitting), allowing for periodic re-lubrication to extend its service life, especially in demanding or contaminated environments.

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Last Update: Friday, March 13, 2026