SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron
The SEALMASTER 4 Bolt Flange Bearing: Radial Ball (SKU SF-20R, MPN SF-20R) is a general purpose flange-mount ball bearing with a 1 1/4 in cylindrical bore and a cast iron housing. It features set screws for shaft…
SKU 3G-OTH-107509
Also listed as: SF20R · SF 20R
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The SEALMASTER 4 Bolt Flange Bearing: Radial Ball (SKU SF-20R, MPN SF-20R) is a general purpose flange-mount ball bearing with a 1 1/4 in cylindrical bore and a cast iron housing. It features set screws for shaft locking, uses NLGI #2 Equivalent lubricant, and has a 7/16 in mounting bolt size in the inch system of measurement.
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 such as conveyors, fans, and material handling systems. It supports rotating shafts and accommodates misalignment in applications requiring a compact, rigid mounting solution.
What are the specifications of the SEALMASTER SF-20R flange bearing?
The SEALMASTER SF-20R is a 4 bolt flange bearing with a 1 1/4 in cylindrical bore, cast iron housing, and set screw shaft locking. It uses NLGI #2 Equivalent lubricant, has a 7/16 in mounting bolt size, and follows the inch system of measurement.
Where to buy SEALMASTER SF-20R flange bearings worldwide?
3G Electric supplies the SEALMASTER SF-20R flange bearing worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install a SEALMASTER 4 bolt flange bearing?
To install the SEALMASTER flange bearing, 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. Secure the shaft by tightening the set screws against the shaft.
Used in
Common applications for SEALMASTERSEALMASTER 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.
