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 5/8 in, uses NLGI #2…
SKU 3G-OTH-100050
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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 5/8 in, uses NLGI #2 Equivalent lubricant, and has an overall length of 8 3/4 in. This inch-system bearing is identified by manufacturer part number RFP 300.
Frequently Asked Questions
What is the SEALMASTER 4 Bolt Flange Bearing used for?
The SEALMASTER 4 Bolt Flange Bearing supports rotating shafts in industrial conveyors, material handling, and agricultural equipment. Its tapered roller design handles combined radial and thrust loads, while the cast iron housing and set screw locking provide secure mounting in demanding environments.
What are the specifications of the SEALMASTER RFP 300 bearing?
The SEALMASTER RFP 300 is a 4 bolt flange bearing with a 3 in cylindrical bore, cast iron housing, and set screw locking. It has a mounting bolt size of 5/8 in, uses NLGI #2 Equivalent lubricant, and measures 8 3/4 in overall length. It is an inch-system tapered roller bearing.
Where to buy SEALMASTER RFP 300 worldwide?
3G Electric supplies the SEALMASTER RFP 300 4 Bolt Flange 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 on this SEALMASTER tapered roller bearing.
How to install a SEALMASTER 4 Bolt Flange Bearing?
Mount the bearing on a clean shaft, align the 4 bolt holes to the support structure, and tighten the 5/8 in mounting bolts evenly. Secure the shaft by tightening the set screws against the shaft. Apply NLGI #2 Equivalent grease per manufacturer intervals. Always follow generic bearing installation best practices.
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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.















