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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 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 15/16 in cylindrical bore, cast iron housing, and set screw locking. It features a 3/8 in mounting bolt size, NLGI #2…

SKU 3G-OTH-111019

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
SF-15
Type
Cast Iron, Set Screws
Bore
15/16 in
Lg
3 3/4 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
3/8 in
System of Measurement
Inch
View Full Spec Sheet

Technical Documents

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

Product Description

The SEALMASTER 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 15/16 in cylindrical bore, cast iron housing, and set screw locking. It features a 3/8 in mounting bolt size, NLGI #2 equivalent lubricant, and a 3 3/4 in length (MPN SF-15). This inch-system radial ball bearing is designed for industrial equipment requiring reliable shaft support.

Frequently Asked Questions

What is the SEALMASTER 4 Bolt Flange Bearing used for?

The SEALMASTER 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing used in industrial equipment to support rotating shafts. It is commonly applied in conveyors, fans, and material handling systems where reliable radial load support and easy mounting are required.

What are the specifications of the SEALMASTER SF-15 bearing?

The SEALMASTER SF-15 is a 4 bolt flange bearing with a 15/16 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #2 equivalent lubricant, has a 3/8 in mounting bolt size, and a 3 3/4 in length. It is an inch-system radial ball bearing.

Where to buy SEALMASTER flange bearings worldwide?

3G Electric supplies SEALMASTER flange bearings worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the SEALMASTER SF-15 or other models for your application.

How to install a SEALMASTER 4 bolt flange bearing?

To install a SEALMASTER 4 bolt flange bearing, first ensure the shaft is clean and the bore is aligned. Tighten the set screws evenly to lock the bearing onto the shaft. Then bolt the flange to a flat mounting surface using 3/8 in bolts. Follow standard bearing installation practices for best results.

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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