SEALMASTER Take-Up Bearing: MST-52, Radial Ball, Steel Insert, 3 1/4 in Bore
The SEALMASTER MST-52 is a general purpose take-up unit bearing with a steel radial ball insert and a cast iron housing. It features a 3 1/4 in bore, a fixed expansion type, and is compatible with frame Sth 52 Thru…
SKU 3G-OTH-105509
Need installation or engineering help?
Ask a question
Product Description
The SEALMASTER MST-52 is a general purpose take-up unit bearing with a steel radial ball insert and a cast iron housing. It features a 3 1/4 in bore, a fixed expansion type, and is compatible with frame Sth 52 Thru 55-12 Dzu. This inch-system bearing is designed for industrial applications requiring a fixed take-up unit.
Frequently Asked Questions
What is the SEALMASTER MST-52 take-up bearing used for?
The SEALMASTER MST-52 is a general purpose take-up unit bearing used in industrial conveyor and tensioning systems. Its fixed expansion type and steel radial ball insert with a 3 1/4 in bore make it suitable for applications requiring precise shaft alignment and load support in a cast iron housing.
What are the specifications of the SEALMASTER MST-52?
The SEALMASTER MST-52 has a 3 1/4 in bore, steel bearing insert, and cast iron housing. It is a fixed expansion type, compatible with frame Sth 52 Thru 55-12 Dzu, and uses inch-system measurements. The manufacturer part number is MST-52, and the brand is SEALMASTER.
Where to buy the SEALMASTER MST-52 worldwide?
You can source the SEALMASTER MST-52 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 take-up bearing.
How to select the correct SEALMASTER take-up bearing?
To select the correct SEALMASTER take-up bearing, match the bore size (3 1/4 in for MST-52), expansion type (fixed), and compatible frame (Sth 52 Thru 55-12 Dzu). Ensure the system of measurement (inch) aligns with your shaft and housing requirements. Consult SEALMASTER documentation for load ratings.
Used in
Common applications for SEALMASTERSEALMASTER Products
3G Electric supplies SEALMASTER general purpose take-up unit bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










