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SEALMASTER SF-43 General Purpose Flange-Mount Ball Bearing - General Purpose Flange-Mount Ball Bearings
SEALMASTERGeneral Purpose Flange-Mount Ball Bearings

SEALMASTER SF-43 General Purpose Flange-Mount Ball Bearing

The SEALMASTER 4 Bolt Flange Bearing: Radial Ball is a general purpose flange-mount ball bearing with a cylindrical bore and a 2 11/16 in bore size. It features a cast iron housing, set screw locking, and a mounting…

SKU 3G-OTH-105273

Also listed as: SF43 · SF 43

Brand
SEALMASTER
Item
SF-43 General Purpose Flange-Mount Ball Bearing
Part Number
SF-43
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
Also known as:SF-43SEALMASTER
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SEALMASTER
Manufacturer Part Number
SF-43
Type
Cast Iron, Set Screws
Bore
2 11/16 in
Lg
7 19/32 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
11/16 in
System of Measurement
Inch

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

Product Description

The SEALMASTER 4 Bolt Flange Bearing: Radial Ball is a general purpose flange-mount ball bearing with a cylindrical bore and a 2 11/16 in bore size. It features a cast iron housing, set screw locking, and a mounting bolt size of 11/16 in. The bearing is lubricated with NLGI #2 Equivalent grease and measures 7 19/32 in in length.

Frequently Asked Questions

What is the SEALMASTER 4 Bolt Flange Bearing used for?

The SEALMASTER 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing used in industrial conveyor systems, material handling equipment, and agricultural machinery. It supports rotating shafts where the housing mounts to a flat surface, providing reliable radial load support in moderate-duty applications.

What are the specifications of the SEALMASTER SF-43 flange bearing?

The SEALMASTER SF-43 is a 4 bolt flange bearing with a 2 11/16 in cylindrical bore, cast iron housing, and set screw locking. It has a mounting bolt size of 11/16 in, overall length of 7 19/32 in, and is lubricated with NLGI #2 Equivalent grease. It is an inch-system component.

Where to buy SEALMASTER flange bearings worldwide?

3G Electric supplies SEALMASTER flange bearings worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the SF-43 or other SEALMASTER bearing models.

How to install a SEALMASTER 4 bolt flange bearing?

To install the SEALMASTER 4 bolt flange bearing, first ensure the shaft is clean and free of burrs. Slide the bearing onto the shaft, align the flange bolt holes with the mounting surface, and tighten the 11/16 in bolts evenly. Tighten the set screws against the shaft using the recommended torque. Lubricate per NLGI #2 Equivalent grease specifications.

Used in

Common applications for SEALMASTER
Conveyor systems — SEALMASTER SRF series stamped steel flange bearings support rotating shafts in light to moderate load sections.
Material handling equipment — SEALMASTER MSF series cast iron 4-bolt flange bearings handle radial loads on bulk handling conveyors and feeders.
Packaging machinery — SEALMASTER 2-bolt flange bearings with set screw locking mount on shafts in cartoners and case packers.
Food and beverage processing — SEALMASTER cast iron flange bearings with NLGI #2 grease are used in washdown-adjacent zones where sealed units are required.
Agricultural equipment — SEALMASTER stamped steel flange bearings support shafts in grain augers and harvesters where space is limited.
Fans and blowers — SEALMASTER flange-mount ball bearings with 1 in to 2 1/4 in bores support fan shafts in industrial ventilation systems.
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SEALMASTER Products

3G Electric supplies SEALMASTER 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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