Standard 2 Bolt UCFL200 Series Set Screw Locking

Category：

Bearing

Flange Units 2

UC200 Series set-screw locking insert bearings feature a wide inner ring with two set screws for fast mounting on h7 shafts and secure positioning. High-grade steel and optimized raceways ensure smooth, low-noise operation. Optional multi-lip seals and relubrication ports boost protection against dust and moisture for longer service life. Available in a wide range of shaft sizes with industry-standard interchange dimensions, they suit conveyors, fans, agricultural equipment, and general machinery, with simple maintenance and quick replacement.

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Product Parameter 1
Product Parameter 2

UC200 Series set-screw locking insert bearings feature a wide inner ring with two set screws for fast mounting on h7 shafts and secure positioning. High-grade steel and optimized raceways ensure smooth, low-noise operation. Optional multi-lip seals and relubrication ports boost protection against dust and moisture for longer service life. Available in a wide range of shaft sizes with industry-standard interchange dimensions, they suit conveyors, fans, agricultural equipment, and general machinery, with simple maintenance and quick replacement.

Key Features of the UCFL200 Series Set Screw Locking

The UCFL200 series two-hole oval flange mount features dual-screw locking for quick installation and reliable positioning. It features self-aligning and sealed protection, making it suitable for a variety of applications and easy to maintain.
(1) Fast install:
Dual-screw and two-hole flanges save time on-site assembly and alignment.
(2) Secure grip:
Directly engages the shaft, suitable for medium loads and frequent starts, stops, and forward/reverse rotation.
(3) Self-aligning：
The spherical outer ring absorbs minor misalignment and shaft deflection, reducing premature failure.
(4) Sealed & relube:
Contact seals and grease nipples provide dust and splash resistance and a longer service life.
(5) Compact footprint:
The oval flange occupies a small footprint and offers flexible placement, making it suitable for conveying, fans, packaging, and other applications.
(6) Serviceable:
The bearing core can be independently replaced, reducing downtime and spare part costs.
(7) Interchangeable:
Standardized dimensions and a full range of metric and imperial shaft diameters make replacement and procurement easier.

UCFL200 Series Set Screw Locking Parameters

(* For more models, please see the product parameter table)

Typical Application Areas

The UCFL200 series set screws provide secure and reliable locking for components on shafts and in assemblies. Their key application areas include:
▪️ Power Transmission: Used to securely lock key transmission components such as gears, pulleys, sprockets, and couplings to shafts, ensuring effective torque transmission and preventing relative slip.
▪️ Motor and Reducer: Used to secure drive sleeves, encoders, or pinions on motor output shafts or reducer mounting locations, achieving precise synchronous rotation and power output.
▪️ Linear Motion and Automation: Used to secure linear bearings, ball screw supports, stoppers on guide rails, and adjustment components at robotic arm joints, ensuring positioning accuracy.
▪️ Fixture and Equipment Adjustment: Used to secure adjusting screws, locating pins, or mold components in fixtures, jigs, and various types of equipment, achieving fast and precise positioning and securing.
▪️ Conveyor Systems: Used to secure bearing seats for components such as rollers, idlers, and tensioners in conveyor belts and conveyor chains, ensuring stable system operation.
▪️ Instrumentation and Precision Equipment: Used to secure lens adjustment rings in optical instruments and sensor brackets in measuring equipment, ensuring reliable locking after fine-tuning and preventing deviation due to vibration.

Factory Direct Supply·International Certification

AKE has been focusing on bearings for more than 20 years. Its own factory is located in Wuxi, China. It supports OEM and custom-made bearings, providing customers with efficient and stable delivery capabilities.
📍 Dual offices in China and the United States, timely response and support for local services.
🧾 ISO9001:2015 quality certification, 100% strict quality inspection before leaving the factory.
🌍 Our products are exported to more than 20 countries and are deeply trusted by customers in Europe, America and Southeast Asia.

Questions You May Be Concerned About

Q1: Will the set screws slip?
A1: Normally, they will not. Shaft diameter H7, good surface quality; alternately torque the two screws to the specified torque and recheck after the first run. High vibration: Apply shallow points on the shaft/use medium-strength threadlocker or switch to other locking methods.
Q2: How can I maintain service life in dusty/humid environments?
A2: Use multi-lip seals/end caps; apply grease frequently ("dirty" → frequent, high speed/high temperature → small amounts and multiple times); avoid direct high-pressure water spray if possible; choose a stainless/corrosion-resistant seat or coating if necessary.
Q3: How can I quickly select the UCFL200?
A3: Shaft diameter → check load/limiting speed → confirm flange center distance and installation dimensions. For critical operating conditions, upgrade to the next specification or upgrade the seal and lubrication options.
UCFL200 Series Set Screw Locking：Product Display
UC200 Series Set Screw Locking：Product Parameters-1
UC200 Series Set Screw Locking：Product Parameters-2