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SEALMASTER 2 Bolt Flange Bearing: Radial Ball, 1 7/8 in Bore, Cast Iron - General Purpose Flange-Mount Ball Bearings
SEALMASTERGeneral Purpose Flange-Mount Ball Bearings

SEALMASTER 2 Bolt Flange Bearing: Radial Ball, 1 7/8 in Bore, Cast Iron

The SEALMASTER SFT-30 is a general purpose 2-bolt flange-mount ball bearing with a 1 7/8 in cylindrical bore and a cast iron housing. It features set screw locking and uses NLGI #2 equivalent lubricant. The mounting…

SKU 3G-OTH-121450

Brand
SEALMASTER
Item
2 Bolt Flange Bearing: Radial Ball, 1 7/8 in Bore, Cast Iron
Category
General Purpose Flange-Mount Ball Bearings
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Technical Specifications

SEALMASTER
Manufacturer Part Number
SFT-30
Type
Cast Iron, Set Screws
Bore
1 7/8 in
Lg
7 3/4 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
1/2 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 SFT-30 is a general purpose 2-bolt flange-mount ball bearing with a 1 7/8 in cylindrical bore and a cast iron housing. It features set screw locking and uses NLGI #2 equivalent lubricant. The mounting bolt size is 1/2 in, and the overall length is 7 3/4 in. This inch-system bearing is designed for radial load applications.

Frequently Asked Questions

What is the SEALMASTER SFT-30 2 bolt flange bearing used for?

The SEALMASTER SFT-30 is a general purpose flange-mount ball bearing used in industrial equipment requiring radial load support, such as conveyors, fans, and material handling systems. Its 2-bolt cast iron housing and set screw locking provide secure mounting on shafts with a 1 7/8 in bore.

What are the specifications of the SEALMASTER SFT-30 bearing?

The SEALMASTER SFT-30 has a 1 7/8 in cylindrical bore, cast iron housing, set screw locking, and uses NLGI #2 equivalent lubricant. It requires a 1/2 in mounting bolt and has an overall length of 7 3/4 in. This inch-system bearing is designed for radial loads.

Where to buy the SEALMASTER SFT-30 bearing worldwide?

3G Electric supplies the SEALMASTER SFT-30 bearing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this SEALMASTER part to any international destination.

How to install the SEALMASTER SFT-30 flange bearing?

To install the SEALMASTER SFT-30, first clean the shaft and housing bore. Slide the bearing onto the shaft, align the flange bolt holes, and tighten the 1/2 in mounting bolts evenly. Tighten the set screws against the shaft using a hex key. Ensure the shaft rotates freely before full operation.

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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