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NTN 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws - General Purpose Flange-Mount Ball Bearings
NTNGeneral Purpose Flange-Mount Ball Bearings

NTN 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws

The NTN UCF206-103D1 is a general purpose 4-bolt flange-mount ball bearing with a 1 3/16 in cylindrical bore. This inch-system unit features a cast iron housing, set screw locking, and a square flange with a 4 1/4 in…

SKU 3G-OTH-110835

Also listed as: UCF206103D1 · UCF206 103D1

Brand
NTN
Item
4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

NTN
Manufacturer Part Number
UCF206-103D1
Type
Cast Iron, Set Screws, Square
Bore
1 3/16 in
Lg
4 1/4 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
7/16 in
System of Measurement
Inch

Technical Documents

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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN UCF206-103D1 is a general purpose 4-bolt flange-mount ball bearing with a 1 3/16 in cylindrical bore. This inch-system unit features a cast iron housing, set screw locking, and a square flange with a 4 1/4 in length. It is lubricated with NLGI #3 equivalent grease and uses a 7/16 in mounting bolt.

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 UCF206-103D1 flange bearing used for?

The NTN UCF206-103D1 is a general purpose 4-bolt flange-mount ball bearing used to support rotating shafts in industrial machinery, conveyors, and material handling equipment. Its cast iron housing and set screw locking provide reliable radial load support in moderate-duty applications.

What are the specifications of the NTN UCF206-103D1?

The NTN UCF206-103D1 has a 1 3/16 in cylindrical bore, cast iron housing, set screw locking, and a square flange measuring 4 1/4 in length. It uses NLGI #3 equivalent grease, a 7/16 in mounting bolt, and is an inch-system unit. The manufacturer part number is UCF206-103D1.

Where to buy the NTN UCF206-103D1 worldwide?

3G Electric supplies the NTN UCF206-103D1 flange bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this NTN part.

How to install the NTN UCF206-103D1 flange bearing?

Mount the NTN UCF206-103D1 on a flat surface using 7/16 in bolts through the four flange holes. Align the shaft with the 1 3/16 in bore, tighten the set screws against the shaft, and apply NLGI #3 grease as needed. Ensure the housing is square to avoid misalignment.

Used in

Common applications for NTN
Automotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies

NTN 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This NTN flange-mount ball bearing features a cast iron housing with a square flange and set screw shaft locking. It has a 1 1/8 in cylindrical bore, uses NLGI #3 equivalent lubricant, and mounts with 7/16 in bolts. Suitable for applications requiring radial load support and shaft alignment, such as conveyors and fans
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This NTN flange-mount ball bearing features a cast iron housing with a square flange and set screw shaft locking. It has a 1 1/8 in cylindrical bore, uses NLGI #3 equivalent lubricant, and mounts with 7/16 in bolts. Suitable for applications requiring radial load support and shaft alignment, such as conveyors and fans
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Cast iron flange-mount ball bearing with a 1 in cylindrical bore and set screw locking. Lubricated with NLGI #3 equivalent grease. Mounting bolt size is 7/16 in. Overall length 3 3/4 in, width 1 13/32 in. Suitable for supporting rotating shafts in conveyors, fans, and pumps
Square flange-mount ball bearing with 1 1/4 in cylindrical bore and cast iron housing. Features set screw locking and NLGI #3 equivalent lubricant. Requires 1/2 in mounting bolts. Suitable for supporting rotating shafts in industrial machinery and conveyors
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Square flange-mount ball bearing with 1 1/4 in cylindrical bore and cast iron housing. Features set screw locking and NLGI #3 equivalent lubricant. Requires 1/2 in mounting bolts. Suitable for supporting rotating shafts in industrial machinery and conveyors
NTN 4 Bolt Flange Bearing: Radial Ball, 7/8 in Bore, Cast Iron, Set Screws, 3 3/4 in Lg, 3 3/4 in Ht (MPN UCF205-014D1)
NTN
NTN 4 Bolt Flange Bearing: Radial Ball, 7/8 in Bore, Cast Iron, Set Screws, 3 3/4 in Lg, 3 3/4 in Ht (MPN UCF205-014D1)
NTN 4 Bolt Flange Bearing: Radial Ball, 1 11/16 in Bore, Cast Iron, Set Screws, 5 13/32 in Lg (MPN UCF209-111D1)
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NTN 4 Bolt Flange Bearing: Radial Ball, 1 11/16 in Bore, Cast Iron, Set Screws, 5 13/32 in Lg (MPN UCF209-111D1)

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