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SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 15/16 in Bore, Cast Iron - General Purpose Flange-Mount Ball Bearings
SEALMASTERGeneral Purpose Flange-Mount Ball Bearings

SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 15/16 in Bore, Cast Iron

The SEALMASTER MSF-15 is a 4 Bolt Flange Bearing, a general purpose flange-mount ball bearing with a 15/16 in cylindrical bore. It features a cast iron housing, set screw locking, and a 4 1/4 in length, lubricated…

SKU 3G-OTH-120184

Brand
SEALMASTER
Item
4 Bolt Flange Bearing: Radial Ball, 15/16 in Bore, Cast Iron
Category
General Purpose Flange-Mount Ball Bearings
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Technical Specifications

SEALMASTER
Manufacturer Part Number
MSF-15
Type
Cast Iron, Set Screws
Bore
15/16 in
Lg
4 1/4 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
7/16 in
System of Measurement
Inch
View Full Spec Sheet

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

Product Description

The SEALMASTER MSF-15 is a 4 Bolt Flange Bearing, a general purpose flange-mount ball bearing with a 15/16 in cylindrical bore. It features a cast iron housing, set screw locking, and a 4 1/4 in length, lubricated with NLGI #2 Equivalent grease and designed for a 7/16 in mounting bolt size.

Frequently Asked Questions

What is the SEALMASTER MSF-15 4 Bolt Flange Bearing used for?

The SEALMASTER MSF-15 is a general purpose flange-mount ball bearing used to support rotating shafts in industrial machinery, conveyors, and material handling equipment. Its 4-bolt cast iron housing provides rigid mounting, while the set screw locking secures the shaft. It is suitable for moderate-speed, moderate-load applications in manufacturing and processing environments.

What are the specifications of the SEALMASTER MSF-15 flange bearing?

The SEALMASTER MSF-15 has a 15/16 in cylindrical bore, cast iron housing, and set screw locking. It is lubricated with NLGI #2 Equivalent grease, designed for a 7/16 in mounting bolt size, and measures 4 1/4 in length. The system of measurement is inch. The manufacturer part number is MSF-15.

Where to buy SEALMASTER MSF-15 flange bearings worldwide?

You can source the SEALMASTER MSF-15 flange bearing 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. We supply genuine SEALMASTER components for industrial maintenance and OEM applications.

How to install a SEALMASTER 4 Bolt Flange Bearing?

To install the SEALMASTER MSF-15, 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 7/16 in bolts evenly. Tighten the set screws against the shaft using a hex key. Apply moderate torque per manufacturer guidelines. Lubrication is pre-applied with NLGI #2 grease.

Used in

Common applications for SEALMASTER
Conveyor systems — SEALMASTER NP series pillow block bearings for belt conveyor idler shafts
Material handling fans — SEALMASTER SFT series flange bearings for fan housing mounting
Pump drives — SEALMASTER MP series medium-duty pillow blocks for pump shaft support
Agricultural equipment — SEALMASTER ER series insert bearings in auger and elevator assemblies
Packaging machinery — SEALMASTER NPL low-base pillow blocks for compact conveyor sections
Industrial blowers — SEALMASTER SFT-23 flange bearing for blower shaft end support

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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