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SEALMASTER MST-51 General Purpose Take-Up Unit Bearing - General Purpose Take-Up Unit Bearings
SEALMASTERGeneral Purpose Take-Up Unit Bearings

SEALMASTER MST-51 General Purpose Take-Up Unit Bearing

The SEALMASTER MST-51 is a general purpose take-up unit bearing with a fixed expansion type, featuring a steel bearing insert and a cast iron housing. It has a 3 3/16 in bore and is compatible with the Sth 52 Thru…

SKU 3G-OTH-105754

Also listed as: MST51 · MST 51

Brand
SEALMASTER
Item
MST-51 General Purpose Take-Up Unit Bearing
Part Number
MST-51
Category
General Purpose Take-Up Unit Bearings
Available to Order
Also known as:MST-51SEALMASTER
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Technical Specifications

SEALMASTER
Manufacturer Part Number
MST-51
Type
Radial Ball, Steel Insert, Cast Iron Housing
Bore
3 3/16 in
Expansion Type
Fixed
Compatible Frame
Sth 52 Thru 55-12 Dzu
System of Measurement
Inch
Bearing Insert Material
Steel

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

Product Description

The SEALMASTER MST-51 is a general purpose take-up unit bearing with a fixed expansion type, featuring a steel bearing insert and a cast iron housing. It has a 3 3/16 in bore and is compatible with the Sth 52 Thru 55-12 Dzu frame. This inch-system radial ball bearing is designed for industrial applications requiring a fixed take-up unit.

Frequently Asked Questions

What is the SEALMASTER MST-51 take-up bearing used for?

The SEALMASTER MST-51 is a general purpose take-up unit bearing used in industrial conveyor and tensioning systems. Its fixed expansion type and cast iron housing provide stable support for radial loads in applications like material handling, packaging, and bulk processing where belt or chain tension adjustment is required.

What are the specifications of the SEALMASTER MST-51?

The SEALMASTER MST-51 has a 3 3/16 in bore, steel bearing insert, and cast iron housing. It is a radial ball bearing with fixed expansion type, compatible with the Sth 52 Thru 55-12 Dzu frame. The system of measurement is inch, and the manufacturer part number is MST-51.

Where to buy the SEALMASTER MST-51 worldwide?

3G Electric supplies the SEALMASTER MST-51 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this take-up bearing. We source genuine SEALMASTER parts across 14 industrial departments.

How to select the correct SEALMASTER take-up bearing for an application?

To select the correct SEALMASTER take-up bearing, verify the shaft diameter (bore size), load type (radial vs. axial), and expansion requirement. The MST-51 is a fixed expansion unit with a 3 3/16 in bore and steel insert. Confirm frame compatibility with the Sth 52 Thru 55-12 Dzu frame and ensure inch-system measurements match your equipment.

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 take-up unit bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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