NTN 4 Bolt Flange Bearing: Radial Ball, 1 15/16 in Bore, Cast Iron, Set Screws
The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 15/16 in cylindrical bore and a cast iron housing. It features set screws for shaft locking and uses NLGI #3 equivalent lubricant…
SKU 3G-OTH-111695
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 1 15/16 in cylindrical bore and a cast iron housing. It features set screws for shaft locking and uses NLGI #3 equivalent lubricant. The mounting bolt size is 5/8 in, and the system of measurement is inch.
Frequently Asked Questions
What is the NTN 4 Bolt Flange Bearing used for?
The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing used in industrial equipment such as conveyors, fans, and material handling systems. It supports rotating shafts and accommodates misalignment in applications requiring a compact, rigid mounting solution.
What are the specifications of the NTN UCF210-115D1 flange bearing?
The NTN UCF210-115D1 has a 1 15/16 in cylindrical bore, cast iron housing with set screws for shaft locking, and a 5/8 in mounting bolt size. It uses NLGI #3 equivalent lubricant and measures 5 5/8 in length. The system of measurement is inch.
Where to buy the NTN 4 Bolt Flange Bearing worldwide?
You can source the NTN 4 Bolt Flange Bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this NTN part.
How to install the NTN 4 Bolt Flange Bearing with set screws?
To install the NTN flange bearing, align the housing bolt holes with the mounting surface and tighten the 5/8 in bolts. Secure the shaft by tightening the set screws evenly against the shaft using a hex key. Ensure the shaft is clean and lubricated per NTN recommendations.
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.














