SEALMASTER 2 Bolt Flange Bearing: Radial Ball, 1 3/4 in Bore, Cast Iron
The SEALMASTER MSFT-28 is a general purpose 2-bolt flange-mount ball bearing with a 1 3/4 in cylindrical bore, cast iron housing, and concentric collar. It uses NLGI #2 equivalent lubricant and has a 1/2 in mounting…
SKU 3G-OTH-109911
Need installation or engineering help?
Ask a question
Product Description
The SEALMASTER MSFT-28 is a general purpose 2-bolt flange-mount ball bearing with a 1 3/4 in cylindrical bore, cast iron housing, and concentric collar. It uses NLGI #2 equivalent lubricant and has a 1/2 in mounting bolt size in the inch system.
Frequently Asked Questions
What is the SEALMASTER MSFT-28 2 bolt flange bearing used for?
The SEALMASTER MSFT-28 is a general purpose 2-bolt flange-mount ball bearing used in industrial conveyor systems, material handling equipment, and agricultural machinery. It supports radial loads on rotating shafts where a compact, rigid mounting is required. The cast iron housing and concentric collar provide secure shaft retention in moderate-duty applications.
What are the specifications of the SEALMASTER MSFT-28?
The SEALMASTER MSFT-28 has a 1 3/4 in cylindrical bore, cast iron housing with concentric collar and rhombus shape. It uses NLGI #2 equivalent lubricant and requires a 1/2 in mounting bolt. The system of measurement is inch. This is a radial ball bearing designed for general purpose flange-mount applications.
Where to buy the SEALMASTER MSFT-28 worldwide?
You can source the SEALMASTER MSFT-28 through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply SEALMASTER bearings to industrial buyers across multiple regions.
How to install the SEALMASTER MSFT-28 flange bearing?
To install the SEALMASTER MSFT-28, first clean the shaft and bore. Slide the bearing onto the shaft and tighten the concentric collar set screws evenly. Mount the flange to a flat surface using 1/2 in bolts, torquing to manufacturer specifications. Ensure the shaft is aligned to prevent binding. Lubricate per NLGI #2 equivalent recommendations.
Used in
Common applications for SEALMASTERSEALMASTER 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.













