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SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 2 3/16 in Bore, Cast Iron - Flange-Mount Tapered Roller Bearings
SEALMASTERFlange-Mount Tapered Roller Bearings

SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 2 3/16 in Bore, Cast Iron

The SEALMASTER RFB 203 is a 4-bolt flange bearing featuring a tapered roller design with a 2 3/16-inch cylindrical bore. This inch-system unit is constructed with cast iron and uses set screws for shaft mounting…

SKU 3G-OTH-100857

Brand
SEALMASTER
Item
4 Bolt Flange Bearing: Tapered Roller, 2 3/16 in Bore, Cast Iron
Category
Flange-Mount Tapered Roller Bearings
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Technical Specifications

SEALMASTER
Manufacturer Part Number
RFB 203
Type
Cast Iron, Set Screws
Bore
2 3/16 in
Lg
6 1/4 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
5/8 in
System of Measurement
Inch
View Full Spec Sheet

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

Product Description

The SEALMASTER RFB 203 is a 4-bolt flange bearing featuring a tapered roller design with a 2 3/16-inch cylindrical bore. This inch-system unit is constructed with cast iron and uses set screws for shaft mounting, with a mounting bolt size of 5/8 inch and a length of 6 1/4 inches. It is lubricated with NLGI #2 equivalent grease.

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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