NTN 4 Bolt Flange Bearing: Radial Ball, 2 3/16 in Bore, Cast Iron, Set Screws
The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a cylindrical bore of 2 3/16 in. This inch-system unit features a cast iron housing, set screw locking, and a square flange with a 6…
SKU 3G-OTH-103841
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Product Description
The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a cylindrical bore of 2 3/16 in. This inch-system unit features a cast iron housing, set screw locking, and a square flange with a 6 3/8 in length. It is lubricated with NLGI #3 equivalent grease and accepts a 5/8 in mounting bolt.
Frequently Asked Questions
What is the NTN 4 Bolt Flange Bearing used for?
The NTN 4 Bolt Flange Bearing is used in industrial power transmission systems to support rotating shafts in conveyors, fans, and material handling equipment. Its square cast iron housing with set screw locking provides secure mounting on flat surfaces, making it suitable for general purpose applications where radial loads and moderate speeds are present.
What are the specifications of the NTN UCF211-203D1 flange bearing?
The NTN UCF211-203D1 is a 4 bolt flange bearing with a 2 3/16 in cylindrical bore, cast iron housing, set screw locking, and a square flange measuring 6 3/8 in length. It uses NLGI #3 equivalent grease, accepts a 5/8 in mounting bolt, and is an inch-system unit. The manufacturer part number is UCF211-203D1.
Where to buy the NTN UCF211-203D1 flange bearing worldwide?
You can source the NTN UCF211-203D1 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 maintenance and OEM applications.
How to install the NTN 4 Bolt Flange Bearing with set screws?
To install the NTN 4 Bolt Flange Bearing, first align the square flange on a flat mounting surface and secure it with four 5/8 in bolts. Tighten the set screws evenly against the shaft using a hex key to prevent misalignment. Apply moderate torque per NTN guidelines to avoid housing distortion. Ensure the shaft is clean and lubricated before installation.
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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.
