Best Books of the Month Shop Costumes Learn more nav_sap_SWP_6M_fly_beacon Janet Jackson All-New Fire TV Stick with Voice Remote Grocery Introducing Handmade New Kitchen Scale from AmazonBasics Amazon Gift Card Offer hog hog hog  Amazon Echo Starting at $49.99 Kindle Voyage  McCartney Shop Now Kids Halloween

Have one to sell? Sell on Amazon

Sealmaster MST-320 Take-Up Unit, Medium Duty, Regreasable, Setscrew Locking Collar, Felt Seals, Cast Iron Housing, 100mm Bore, 1-13/16" Slot Width, 8-3/8" Between Frames

Price: $1,884.83 & FREE Shipping. Details
Note: Signature required upon delivery due to high value of this item. Details
Due to the value of this item, a signature is required at delivery to protect you from loss or theft.
Usually ships within 1 to 2 months.
Ships from and sold by

Specifications for this item
Brand Name Sealmaster
Part Number MST-320
UPC 662461051740
System of Measurement Inch/Metric
Size 8-3/8 inches
Bore Diameter 100  mm
Outside Diameter 1-13/16  inches
Thickness 4-5/8  inches
EAN 0662461051740
Item Weight 50 pounds
Manufacturer Series Number MST
Number of Items 1
UNSPSC Code 31171500

This Sealmaster MST Series medium-duty take-up unit has a setscrew locking ... Read full product description

A Full Selection of Power Transmission Supplies
Roller Bearings
Roller Bearings
Lead Nuts
Lead Nuts
Miter Gears
Miter Gears

Product Features

  • Slotted sides in take-up unit for shaft adjustment or belt tightening in conveyor applications
  • High carbon steel rings with protective coating for corrosion resistance
  • Land riding retainer spaces ball bearings for even load distribution and reduced friction, vibration, and noise
  • Setscrew locking collar for secure attachment to shaft
  • Felt and flinger seals to protect against contaminants and retain lubrication

Product Details

  • Item Weight: 50 pounds
  • Shipping Weight: 50 pounds (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B008FF8QAS
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

     Would you like to give feedback on images?

Product Description

This Sealmaster MST Series medium-duty take-up unit has a setscrew locking collar and felt seals, and is suitable for use in a take-up frame to adjust guided shaft position, such as in adjusting belt tension for a conveyor. The one-piece cast iron take-up unit housing has slotted sides that fit into a take-up frame to allow movement within the frame. This bearing insert is made from ASTM International 52100 high carbon steel and its rings are coated with black oxide for corrosion resistance The bearing insert has a heat treated inner race for wear resistance and an outer race with a brass land riding retainer that spaces the ball bearings for even load distribution and prevents contact to reduce friction, vibration, and noise. A collar extends from the bearing inner ring and setscrews lock the collar and bearing onto the shaft. This regreasable non-expansion-type bearing allows self-realignment and compensates for static and dynamic alignment errors, has an operating temperature range of -20 to 220 degrees F, and has low friction felt and flinger seals to retain lubricant and protect against contamination that would shorten the bearing life. This take-up unit is suitable for use in material handling applications, such as in belt conveyors.

Mounted bearings combine a bearing mounted inside a housing unit. The bearing housing replaces the need for a casting or weldment to position the bearing securely for reliable operation, and its design determines the type of insert bearing. Insert bearings use rolling elements (ball, cylindrical, spherical, barrel, needle, spindled, or tapered) to maintain the separation between moving parts to reduce rotational friction, and to support radial and axial loads. Available in a variety of materials and mounting configurations, mounted bearings can be one- or two-piece, they can have an extended inner ring and locking device, and they can have seals and end caps that retain lubrication and protect the working parts of the bearing from environmental debris. Mounted bearings support shafts in a variety of mounting configurations (flange block, hanger, pillow block, and take-up block), and are used in a range of applications from light duty shaft guidance on conveyors to road building equipment and crushers.

Sealmaster manufactures bearings and bearing accessories. The company, founded in 1938 and headquartered in Elsmere, KY, meets International Organization for Standardization (ISO) standard 9001.

Customer Questions & Answers

Customer Reviews

There are no customer reviews yet.
5 star
4 star
3 star
2 star
1 star
Share your thoughts with other customers