SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 4 7/16 in Bore, Cast Iron
The SEALMASTER 4 Bolt Flange Bearing is a flange-mount tapered roller bearing with a 4 7/16 in cylindrical bore, cast iron housing, and set screw locking. It features a mounting bolt size of 3/8 in, uses NLGI #2…
SKU 3G-OTH-100490
Need installation or engineering help?
Ask a question
Product Description
The SEALMASTER 4 Bolt Flange Bearing is a flange-mount tapered roller bearing with a 4 7/16 in cylindrical bore, cast iron housing, and set screw locking. It features a mounting bolt size of 3/8 in, uses NLGI #2 Equivalent lubricant, and is designed for inch-system applications.
Frequently Asked Questions
What is the SEALMASTER 4 Bolt Flange Bearing used for?
The SEALMASTER 4 Bolt Flange Bearing is used in industrial power transmission systems to support rotating shafts under heavy radial and thrust loads. It is commonly applied in conveyors, material handling equipment, and agricultural machinery where a compact, rigid mounting is required.
What are the specifications of the SEALMASTER 4 Bolt Flange Bearing?
This bearing has a 4 7/16 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #2 Equivalent lubricant, has a mounting bolt size of 3/8 in, and is designed for inch-system applications. The manufacturer part number is RFP 407.
Where to buy the SEALMASTER 4 Bolt Flange Bearing worldwide?
You can source the SEALMASTER 4 Bolt 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.
How to install the SEALMASTER 4 Bolt Flange Bearing?
To install, first clean the shaft and housing bore. Slide the bearing onto the shaft, align the flange bolt holes, and tighten the mounting bolts to the recommended torque. Secure the shaft by tightening the set screws evenly. Ensure proper lubrication with NLGI #2 Equivalent grease before operation.
Used in
Common applications for SEALMASTERSEALMASTER Products
3G Electric supplies SEALMASTER flange-mount tapered roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















