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SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 1 11/16 in Bore, Cast Iron - Flange-Mount Tapered Roller Bearings
SEALMASTERFlange-Mount Tapered Roller Bearings

SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 1 11/16 in Bore, Cast Iron

The SEALMASTER 4 Bolt Flange Bearing is a flange-mount tapered roller bearing with a 1 11/16 in cylindrical bore and a cast iron housing. It features set screws for shaft mounting and uses NLGI #2 Equivalent…

SKU 3G-OTH-101464

Brand
SEALMASTER
Item
4 Bolt Flange Bearing: Tapered Roller, 1 11/16 in Bore, Cast Iron
Category
Flange-Mount Tapered Roller Bearings
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Technical Specifications

SEALMASTER
Manufacturer Part Number
RFP 111
Type
Cast Iron, Set Screws, Circular
Bore
1 11/16 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
7/16 in
System of Measurement
Inch
View Full Spec Sheet

Technical Documents

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SEALMASTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SEALMASTER 4 Bolt Flange Bearing is a flange-mount tapered roller bearing with a 1 11/16 in cylindrical bore and a cast iron housing. It features set screws for shaft mounting and uses NLGI #2 Equivalent lubricant. The bearing has a 7/16 in mounting bolt size and is measured in inches, with manufacturer part number RFP 111.

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 and handle radial and axial loads. It is commonly applied in conveyors, material handling equipment, and agricultural machinery where a compact, rigid mounting solution is needed.

What are the specifications of the SEALMASTER 4 Bolt Flange Bearing?

This SEALMASTER bearing has a 1 11/16 in cylindrical bore, a cast iron housing, and set screws for shaft mounting. It uses NLGI #2 Equivalent lubricant, has a 7/16 in mounting bolt size, and is measured in inches. The manufacturer part number is RFP 111.

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 on this SEALMASTER part.

How to install the SEALMASTER 4 Bolt Flange Bearing?

To install, first clean the shaft and apply a light oil film. Slide the bearing onto the shaft, align the flange bolt holes with the mounting surface, and tighten the set screws evenly. Use a torque wrench on the 7/16 in mounting bolts per standard practice. Ensure the shaft is properly supported before operation.

Used in

Common applications for SEALMASTER
Conveyor systems — SEALMASTER NP series pillow block bearings for belt conveyor idler shafts
Material handling fans — SEALMASTER SFT series flange bearings for fan housing mounting
Pump drives — SEALMASTER MP series medium-duty pillow blocks for pump shaft support
Agricultural equipment — SEALMASTER ER series insert bearings in auger and elevator assemblies
Packaging machinery — SEALMASTER NPL low-base pillow blocks for compact conveyor sections
Industrial blowers — SEALMASTER SFT-23 flange bearing for blower shaft end support

SEALMASTER 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.

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SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 1 1/2 in Bore, Cast Iron, Set Screws, 5 3/8 in Lg (MPN RFB 108). Key specifications — Bore Type: Cylindrical; Brand: SEALMASTER; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.