NTN 4 Bolt Flange Bearing: Radial Ball, 40 mm Bore, Cast Iron, Set Screws
The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 40 mm cylindrical bore, cast iron housing, and set screw locking. It features an NLGI #3 equivalent lubricant, M12 mounting bolts…
SKU 3G-OTH-121540
Also listed as: UCFU40 · UCFU 40
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 40 mm cylindrical bore, cast iron housing, and set screw locking. It features an NLGI #3 equivalent lubricant, M12 mounting bolts, and overall dimensions of 131 mm length by 54.3 mm width (MPN UCFU-40).
Frequently Asked Questions
What is the NTN 4 Bolt Flange Bearing UCFU-40 used for?
The NTN 4 Bolt Flange Bearing UCFU-40 is a general purpose flange-mount ball bearing used in industrial conveyor systems, material handling equipment, and agricultural machinery. It supports rotating shafts in applications requiring radial load capacity and easy mounting, with a cast iron housing and set screw locking for secure shaft attachment.
What are the specifications of the NTN UCFU-40 flange bearing?
The NTN UCFU-40 has a 40 mm cylindrical bore, cast iron housing with set screw locking, and uses NLGI #3 equivalent lubricant. It measures 131 mm length by 54.3 mm width, with M12 mounting bolts. The system of measurement is metric, and the manufacturer part number is UCFU-40.
Where to buy the NTN UCFU-40 flange bearing worldwide?
You can source the NTN UCFU-40 flange bearing worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine NTN components for industrial applications.
How to install the NTN 4 Bolt Flange Bearing UCFU-40?
To install the NTN UCFU-40, first align the bearing unit with the mounting holes on the support structure. Tighten the M12 bolts evenly to the recommended torque. Secure the shaft using the set screws, ensuring proper alignment to avoid binding. Apply NLGI #3 equivalent grease if needed, following standard bearing installation practices.
Used in
Common applications for NTNNTN Products
3G Electric supplies NTN general purpose flange-mount ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
