NTN 4 Bolt Flange Bearing: Radial Ball, 5/8 in Bore, Cast Iron, Set Screws
The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 5/8 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #3 equivalent lubricant, has a 3/8 in mounting bolt…
SKU 3G-OTH-100585
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Product Description
The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 5/8 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #3 equivalent lubricant, has a 3/8 in mounting bolt size, and measures 3 in length by 1 19/64 in width. This inch-system unit is designed for radial ball bearing applications.
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 machinery requiring radial load support and shaft alignment. Common applications include conveyors, fans, and material handling equipment. Its cast iron housing and set screw locking provide secure mounting in general purpose environments.
What are the specifications of the NTN 4 Bolt Flange Bearing?
This NTN bearing has a 5/8 in cylindrical bore, cast iron housing with set screw locking, and uses NLGI #3 equivalent lubricant. It measures 3 in length by 1 19/64 in width, with a 3/8 in mounting bolt size. The inch-system unit is designed for radial ball bearing applications.
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?
To install, align the bearing's four bolt holes with the mounting surface, insert 3/8 in bolts, and tighten evenly. Secure the shaft using the set screws. Ensure the bore is clean and lubricated. Follow NTN's generic best practices for proper alignment and torque to avoid misalignment.
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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.














