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UCFC Series

Heavy-Duty Sealing & Lubrication: Dual multi-lip rubber contact seals with external steel flingers exclude dust, grit, and moisture, while an integrated brass grease fitting allows easy re-greasing to extend operational life.

Classification :

UCFC Series

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hlbearing@hlgq-steelball.com

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Product Overview

UCFC Series Round Flanged Cartridge Bearing Units consist of an insert ball bearing (UC series) housed within a round cast iron flange housing (FC series). Featuring a precision-machined cylindrical spigot (piloted mounting flange) on the back face, the UCFC unit provides accurate concentric positioning and superior mounting alignment within circular housing cutouts. Equipped with a spherical outer outer ring, these units compensate for initial mounting misalignment while supporting heavy radial loads and moderate axial forces. Manufactured from durable gray cast iron and GCr15 Chrome Steel (or AISI 440C Stainless Steel options), UCFC units are widely specified in rotary machinery, agricultural equipment, conveyor systems, mixing equipment, and industrial automation where precise axial positioning and reliable rotation are required.

Key Features & Advantages

Precision Piloted Spigot: The machined cylindrical projection on the mounting face fits snugly into housing bores, ensuring exact concentric alignment and eliminating dynamic runout.

Self-Aligning Capability: The spherical contact between the insert bearing outer ring and housing bore compensates for static angular alignment errors during assembly.

Flush Round Flange Design: Four-bolt round flange configuration distributes mounting stress evenly across structural frames and saves space in compact machine layouts.

Secure & Firm Shaft Fastening: Features two grub/set screws on the extended inner ring to lock the shaft firmly, preventing slipping under dynamic loads and heavy vibration.

Model No.	Shaft Dia (d) [mm]	Flange Dia (a) [mm]	Bolt Circle Dia (e) [mm]	Spigot Dia (g) [mm]	Bolt Hole (s) [mm]	Unit Weight [kg]
UCFC 204	20	100	78	62	10	0.75
UCFC 205	25	115	90	70	12	0.95
UCFC 206	30	125	100	80	12	1.25
UCFC 207	35	135	110	90	14	1.6
UCFC 208	40	145	120	100	14	1.95
UCFC 209	45	160	132	110	16	2.7
UCFC 210	50	165	138	115	16	3
UCFC 211	55	185	150	125	19	4.2
UCFC 212	60	195	160	135	19	4.9

FACTORY WORKSHOP

We continually invest in research and development to enhance our product offerings and manufacturing processes. Our goal is to maintain our position as a leader in the industry while embracing new technologies and trends that shape the future of metal production.

Factory workshop

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With a strong export network, Shandong Lu Tisco Stainless Steel Co., Ltd. serves clients across the globe. Our dedicated customer service team ensures that every client receives personalized attention, timely deliveries, and support throughout the product lifecycle.

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UCFC Series