The NSK UC205 Bearing Pillow Block Unit is a reliable mounted bearing assembly designed to support rotating shafts in industrial and mechanical systems. It features a precision UC205 insert ball bearing with a spherical outer surface and a set-screw locking design, ideal for applications where easy installation, smooth rotation, and maintenance accessibility are required.

Product Overview

The UC205 is part of NSK's UC series insert mounted bearings, which combine a spherical outer ball bearing insert with a pillow block housing (when sold as UCP205). These units allow easy mounting, shaft alignment, and secure shaft locking via set screws.

Core Components

• Insert Bearing: UC205 radial ball bearing with 25 mm bore, spherical OD, and set-screw shaft locking.

• Housing (optional): When packaged as a pillow block unit (e.g., UCP205D1), it includes a cast iron housing for secure mounting.

Technical Specifications (UC205 Insert Bearing)

Note: The "UC205" may be sold on its own as an insert bearing, or assembled into a housing to form a complete pillow block unit such as UCP205D1-X-AS3S which includes housing and mounting points.

Pillow Block Housing Option (UCP205D1)

When supplied as a pillow block unit (e.g., UCP205D1-X-AS3S):

• Housing Type: Cast iron pillow block with 2-bolt base

• Bore: 25 mm (matching UC205 insert)

• Bolt Size: Typically M10 for mounting

• Overall Unit Mass: ~1.2 kg (pillow block + insert)

• Dynamic Load Rating: ~14 kN (housing unit)

• Static Load Rating: ~7.85 kN (housing unit)

This configuration provides a complete, easy-to-mount solution for shaft support with lubrication access and housing protection.

Features & Benefits

✔ Self-Alignment: Spherical outer race allows slight misalignment between shaft and housing.
✔ Set Screws for Locking: Secure shaft attachment via set screws on insert inner ring.
✔ Easy Installation: Insert is pre-assembled or easily paired with a pillow block housing.
✔ Versatile Mounting: Can be used with standard cast iron housings (UCP205 series) for industrial mounting.
✔ Durable Construction: High-quality steel for long bearing life and stable rotation.

Typical Applications

The UC205 and UCP205 pillow block units are ideal for:

• Conveyor systems and rollers

• Material handling equipment

• Agricultural machinery

• HVAC fans and blowers

• Industrial pumps and mixers

• General shaft support where easy mounting is required

These units are widely used where a 25 mm shaft needs reliable support with shaft locking and housing mounting flexibility.

Delivery
• Nationwide delivery, usually 2–4 days depending on location.
• Free shipping on orders over K500,000.
• Same-day delivery available in Yangon for eligible items — see the delivery estimate above for this product.

Store Pickup
• Free pickup available at select Win Store locations for eligible items — see the pickup availability above for this product.

Payment
• KPay, Wave, AYA, Cash on Delivery, and VISA accepted.

See full delivery and return policy in our Help Center

Return Policy
• Items can be returned within 14 days from the delivery date.
• Products must be unused and in original packaging.
• Proof of purchase (order confirmation or invoice) is required.

Non-Returnable Items
• Used or installed products
• Items damaged due to improper handling
• Products modified after purchase

Warranty
• Warranty coverage may vary depending on the manufacturer or supplier.
• If a product includes manufacturer warranty, claims must follow supplier terms.

See full delivery and return policy in our Help Center