SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 3 in Bore, Cast Iron
The SEALMASTER 4 Bolt Flange Bearing is a flange-mount tapered roller bearing with a 3 in cylindrical bore, cast iron housing, and set screw locking. It features a mounting bolt size of 3/4 in and is lubricated with…
SKU 3G-OTH-100006
Also listed as: RFB300 · RFB-300
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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 3 in cylindrical bore, cast iron housing, and set screw locking. It features a mounting bolt size of 3/4 in and is lubricated with NLGI #2 Equivalent grease. This inch-system bearing is identified by manufacturer part number RFB 300.
Frequently Asked Questions
What is the SEALMASTER 4 Bolt Flange Bearing used for?
The SEALMASTER 4 Bolt Flange Bearing is used in industrial conveyor systems, material handling equipment, and agricultural machinery where heavy radial and thrust loads occur. Its tapered roller design and cast iron housing provide durability in demanding applications.
What are the specifications of the SEALMASTER RFB 300 bearing?
The SEALMASTER RFB 300 is a 4 bolt flange bearing with a 3 in cylindrical bore, cast iron housing, and set screw locking. It has a 7 3/4 in length, 3/4 in mounting bolt size, and is lubricated with NLGI #2 Equivalent grease. It uses the inch system of measurement.
Where to buy SEALMASTER RFB 300 worldwide?
You can source the SEALMASTER RFB 300 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 a SEALMASTER 4 Bolt Flange Bearing?
To install, first clean the shaft and bore. Slide the bearing onto the shaft, align the flange bolt holes with the mounting surface, and tighten the set screws evenly to the manufacturer's torque specification. Ensure the housing is securely bolted using 3/4 in bolts. Lubricate per NLGI #2 guidelines.
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.
