Description
UCF205 C4HR23 ASAHI – Square Flange Bearing Unit
The UCF205 C4HR23 from ASAHI is a square flanged ball bearing unit designed for reliable performance in demanding industrial environments. It features a robust cast iron housing and an insert bearing with extended inner ring, secured by set screw locking, making it suitable for shafts with constant or alternating rotation.
Design & Construction
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Square flanged housing with 4 plain bolt holes for secure mounting
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Cast iron housing for strength and vibration resistance
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Bearing steel insert bearing with cylindrical bore
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Set screw locking for firm shaft attachment
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Allows moderate initial misalignment (axial displacement not permitted)
Sealing & Lubrication
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Contact seals with flinger on both sides for effective contamination protection
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Filled with high-temperature grease
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Equipped with relubrication hole and grease fitting
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Optional end cover available for enhanced sealing
Performance Features
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Suitable for high-temperature and high-speed applications
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Capable of handling relatively heavy loads
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Resistant to dust and contaminants
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Cost-effective and low-maintenance solution
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Internal clearance C4, supporting operation in extreme thermal conditions
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Uses fluoride-based high-temperature grease for extended service life
Product Information
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Brand: Asahi
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Item Number: UCF205C4HR23
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Also known as: UC205C4HR23 + F205
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Category: Bearing unit (housing + bearing assembly)
Why Choose Bearings Specialist Co., Ltd.? Your Trusted Partner for Bearings & Power Transmission.
Established in Thailand in 1999, Bearings Specialist Co., Ltd. has become a leading supplier of high-quality bearings and power transmission components for the automotive and industrial sectors. While we are not a direct distributor for every specific item (like 6D5974 Caterpillar Aftermarket Part ) , our strength lies in our extensive distributorships with globally recognized brands, including TIMKEN, REXNORD, RENOLD, OPTIBELT, NSK, NIS, FENNER, FALK, and MOMENTUM.
Our comprehensive product range serves diverse industries such as Cement, Construction, Food & Beverage, Heavy Equipment, Mining, Oil & Gas, Palm Oil, Power Plant, Pulp & Paper, Semiconductor Manufacturing, and Steel. We supply and distribute a wide selection of Bearings, Transmission and Conveyor Chains, Oil Seals, Transmission Belts and Pulleys, Shaft Couplings, Gear Drives, Maintenance Tools, and more.
Our commitment to providing reliable solutions and exceptional service has been the key to our success. We strive to be your preferred business partner by deeply understanding your applications and delivering value through our products and expertise. Customer satisfaction is our top priority.


