NSK UCHP204D1

NSK UCHP204D1 High Center Pillow Block Bearing Unit

Description

The NSK UCHP204D1 is a robust and reliable high center pillow block bearing unit, commonly referred to as a hanger bearing. It is designed for applications requiring shaft support from a vertical surface. The unit comprises a durable cast iron housing (HP204) and a high-performance bearing insert (UC204) with a 20mm bore, secured to the shaft via set screws.

Specifications

• Manufacturer: NSK
• Part Number: UCHP204D1
• Product Type: High Center Pillow Block Bearing Unit
• Bore Diameter: 20 mm
• Housing Material: Cast Iron
• Bearing Insert: UC204
• Locking Method: Set Screw Locking
• Housing Number: HP204

Label Info

• Brand: NSK
• Model: UCHP204D1
• Housing: HP204

Application

This hanger bearing unit is ideally suited for use in conveyor systems, food processing equipment, agricultural machinery, and other industrial applications where a take-up or hanging support is necessary.

Country of Origin

Made in Japan.

CO2 Impact

By choosing this pre-owned but unused bearing unit, you help avoid the emission of approximately 1.1 kg of CO2. This saving is comparable to the emissions from driving an average car for 5.5 kilometers.

Availability

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

FAQ

What is the main advantage of a high center pillow block like the UCHP204D1?

Its elevated design provides necessary clearance and stability for mounting on vertical surfaces, making it perfect for hanger or take-up frame applications.

How do I correctly tighten the set screws on the UC204 bearing insert?

It is crucial to follow the manufacturer’s recommended torque specifications. Tighten the two set screws alternately to ensure they apply even pressure on the shaft, which prevents misalignment and potential shaft damage.

Is the UCHP204D1 pre-lubricated and ready for installation?

Yes, NSK bearing units are factory pre-lubricated with high-quality grease (the D1 suffix indicates standard lubrication) and are sealed, making them ready for installation out of the box for most standard applications.

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Last Update: March 13, 2026