SEALMASTER 2 Bolt Flange Bearing: Radial Ball, 1 5/16 in Bore, Cast Iron
The SEALMASTER SFT-21 is a general purpose 2-bolt flange-mount ball bearing with a 1 5/16 in cylindrical bore and a cast iron housing. It features set screw locking and is lubricated with NLGI #2 equivalent grease…
SKU 3G-OTH-118175
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Product Description
The SEALMASTER SFT-21 is a general purpose 2-bolt flange-mount ball bearing with a 1 5/16 in cylindrical bore and a cast iron housing. It features set screw locking and is lubricated with NLGI #2 equivalent grease. The mounting bolt size is 7/16 in, and the overall length is 6 11/32 in. This inch-system bearing is designed for industrial equipment requiring a compact, flanged mounting configuration.
Frequently Asked Questions
What is the SEALMASTER SFT-21 2 bolt flange bearing used for?
The SEALMASTER SFT-21 is a general purpose 2-bolt flange-mount ball bearing used in industrial equipment that requires a compact, flanged mounting configuration. It supports radial loads on rotating shafts in conveyors, fans, and material handling systems, with a 1 5/16 in bore and cast iron housing.
What are the specifications of the SEALMASTER SFT-21 flange bearing?
The SEALMASTER SFT-21 has a 1 5/16 in cylindrical bore, cast iron housing with set screw locking, and a 6 11/32 in overall length. It uses NLGI #2 equivalent grease, a 7/16 in mounting bolt size, and is an inch-system bearing. The manufacturer part number is SFT-21.
Where to buy SEALMASTER SFT-21 flange bearings worldwide?
3G Electric supplies the SEALMASTER SFT-21 flange bearing to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver genuine SEALMASTER parts for your maintenance and production needs.
How to install a SEALMASTER 2 bolt flange bearing?
To install the SEALMASTER SFT-21, first ensure the shaft is clean and the bore is aligned. Slide the bearing onto the shaft, tighten the set screws evenly to the manufacturer's torque specification, and bolt the flange to a flat mounting surface using 7/16 in bolts. Lubricate per NLGI #2 grease guidelines.
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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.
