SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 3 15/16 in Bore, Cast Iron
The SEALMASTER 4 Bolt Flange Bearing is a flange-mount tapered roller bearing with a cylindrical bore of 3 15/16 inches, constructed from cast iron and featuring set screws for secure mounting. It uses NLGI #2…
SKU 3G-OTH-100304
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Product Description
The SEALMASTER 4 Bolt Flange Bearing is a flange-mount tapered roller bearing with a cylindrical bore of 3 15/16 inches, constructed from cast iron and featuring set screws for secure mounting. It uses NLGI #2 Equivalent lubricant and requires a 3/8 in mounting bolt size, operating in the inch system. This unit is identified by manufacturer part number RFP 315.
Frequently Asked Questions
What is a SEALMASTER 4 Bolt Flange Bearing used for?
The SEALMASTER 4 Bolt Flange Bearing supports rotating shafts in industrial machinery, conveyors, and material handling equipment. Its tapered roller design handles combined radial and thrust loads, while the cast iron housing and set screws provide secure mounting in demanding applications.
What are the specifications of the SEALMASTER RFP 315 bearing?
The SEALMASTER RFP 315 is a 4 bolt flange bearing with a 3 15/16 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #2 Equivalent lubricant, requires a 3/8 in mounting bolt, and operates in the inch system. The manufacturer part number is RFP 315.
Where to buy SEALMASTER flange bearings worldwide?
3G Electric supplies SEALMASTER flange bearings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine SEALMASTER parts like the RFP 315 and deliver them to your facility, regardless of location.
How to install a SEALMASTER 4 bolt flange bearing?
To install a SEALMASTER 4 bolt flange bearing, align the housing with the mounting surface, tighten the 3/8 in bolts evenly, and secure the shaft using the set screws. Ensure the bore is clean and lubricated with NLGI #2 grease before assembly. Follow manufacturer torque specifications for best results.
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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.















