NTN 4 Bolt Flange Bearing: Radial Ball, 1 3/4 in Bore, Cast Iron, Set Screws
The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 3/4 in cylindrical bore, cast iron housing, and set screw locking. It features an NLGI #3 equivalent lubricant, a 1/2 in mounting…
SKU 3G-OTH-107853
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Product Description
The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 3/4 in cylindrical bore, cast iron housing, and set screw locking. It features an NLGI #3 equivalent lubricant, a 1/2 in mounting bolt size, and a 5 13/32 in length, with the manufacturer part number UCFU-1.3/4M.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the NTN 4 Bolt Flange Bearing used for?
The NTN 4 Bolt Flange Bearing is used in industrial equipment requiring reliable shaft support in tight spaces. Common applications include conveyors, fans, and material handling systems where a compact, square flange mount with set screw locking is needed.
What are the specifications of the NTN UCFU-1.3/4M flange bearing?
The NTN UCFU-1.3/4M has a 1 3/4 in cylindrical bore, cast iron housing, set screw locking, and NLGI #3 equivalent lubricant. It measures 5 13/32 in length, uses a 1/2 in mounting bolt, and is an inch-system general purpose flange-mount ball bearing.
Where to buy NTN flange bearings worldwide?
You can source NTN flange bearings worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the NTN UCFU-1.3/4M.
How to install an NTN 4 Bolt Flange Bearing?
To install, first clean the shaft and housing bore. Slide the bearing onto the shaft, align the flange bolt holes, and tighten the 1/2 in mounting bolts evenly. Secure the shaft by tightening the set screws against the shaft flat. Apply NLGI #3 grease if needed.
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.












