We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 1 1/2 in Bore, Cast Iron - Flange-Mount Tapered Roller Bearings
SEALMASTERFlange-Mount Tapered Roller Bearings

SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 1 1/2 in Bore, Cast Iron

The SEALMASTER RFB 108 is a 4-bolt flange-mount tapered roller bearing with a 1 1/2 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #2 equivalent lubricant and has a 1/2 in mounting bolt…

SKU 3G-OTH-101971

Also listed as: RFB108 · RFB-108

Brand
SEALMASTER
Item
4 Bolt Flange Bearing: Tapered Roller, 1 1/2 in Bore, Cast Iron
Category
Flange-Mount Tapered Roller Bearings
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SEALMASTER
Manufacturer Part Number
RFB 108
Type
Cast Iron, Set Screws
Bore
1 1/2 in
Lg
5 3/8 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
1/2 in
System of Measurement
Inch

Technical Documents

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

Product Description

The SEALMASTER RFB 108 is a 4-bolt flange-mount tapered roller bearing with a 1 1/2 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #2 equivalent lubricant and has a 1/2 in mounting bolt size in the inch system.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SEALMASTER RFB 108 flange bearing used for?

The SEALMASTER RFB 108 is a 4-bolt flange-mount tapered roller bearing used in industrial power transmission systems to support rotating shafts under radial and thrust loads. It is common on conveyors, fans, and material handling equipment where a compact, rigid mounting is required.

What are the specifications of the SEALMASTER RFB 108?

The SEALMASTER RFB 108 has a 1 1/2 in cylindrical bore, cast iron housing with set screw locking, and uses NLGI #2 equivalent lubricant. It requires a 1/2 in mounting bolt and has a length of 5 3/8 in. It is an inch-system tapered roller bearing.

Where to buy the SEALMASTER RFB 108 worldwide?

3G Electric supplies the SEALMASTER RFB 108 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this flange-mount bearing.

How to install a SEALMASTER 4-bolt flange bearing?

Mount the bearing on a clean shaft, align the flange bolt holes to the support structure, and tighten the 1/2 in mounting bolts evenly. Secure the shaft with the set screws. Lubricate per NLGI #2 equivalent grease recommendations. Always follow the manufacturer's installation manual.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 1 3/4 in Bore, Cast Iron, Set Screws, 5 5/8 in Lg (MPN RFB 112)
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SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 2 1/4 in Bore, Cast Iron, Set Screws, 7 5/8 in Lg (MPN RFP 204)
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SEALMASTER 4 Bolt Flange Bearing: Tapered Roller, 1 5/8 in Bore, Cast Iron, Set Screws, 6 1/8 in Lg (MPN RFP 110)

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