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

SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 15/16 in Bore, Cast Iron - General Purpose Flange-Mount Ball Bearings
SEALMASTERGeneral Purpose Flange-Mount Ball Bearings

SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 15/16 in Bore, Cast Iron

The SEALMASTER MSF-31 is a 4-bolt flange bearing with a radial ball design, featuring a 1 15/16-inch cylindrical bore and a cast iron housing. It uses set screws for shaft locking and is lubricated with NLGI #2…

SKU 3G-OTH-103227

Also listed as: MSF31 · MSF 31

Brand
SEALMASTER
Item
4 Bolt Flange Bearing: Radial Ball, 1 15/16 in Bore, Cast Iron
Category
General Purpose Flange-Mount Ball 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
MSF-31
Type
Cast Iron, Set Screws
Bore
1 15/16 in
Lg
6 1/2 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
5/8 in
System of Measurement
Inch

Technical Documents

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

Product Description

The SEALMASTER MSF-31 is a 4-bolt flange bearing with a radial ball design, featuring a 1 15/16-inch cylindrical bore and a cast iron housing. It uses set screws for shaft locking and is lubricated with NLGI #2 equivalent grease. The mounting bolt size is 5/8 inch, and the system of measurement is inch.

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 MSF-31 4 bolt flange bearing used for?

The SEALMASTER MSF-31 is a general-purpose flange-mount ball bearing used in industrial equipment such as conveyors, fans, and material handling systems. Its cast iron housing and set-screw locking provide reliable shaft support in moderate-load applications. 3G Electric supplies this bearing for worldwide industrial maintenance and OEM replacement needs.

What are the specifications of the SEALMASTER MSF-31 flange bearing?

The SEALMASTER MSF-31 has a 1 15/16-inch cylindrical bore, a cast iron housing with set screws, and a 6 1/2-inch length. It uses NLGI #2 equivalent grease and requires a 5/8-inch mounting bolt. The system of measurement is inch. This radial ball bearing is designed for 4-bolt flange mounting.

Where to buy the SEALMASTER MSF-31 bearing worldwide?

You can source the SEALMASTER MSF-31 bearing from 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. We provide this SEALMASTER part number MSF-31 to industrial buyers internationally.

How to install the SEALMASTER MSF-31 4 bolt flange bearing?

To install the SEALMASTER MSF-31, first clean the shaft and bore. Slide the bearing onto the shaft and tighten the set screws evenly to lock it in place. Mount the flange to a flat surface using 5/8-inch bolts, torquing to manufacturer specifications. Ensure proper alignment to avoid premature wear. 3G Electric recommends following SEALMASTER installation guidelines.

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 general purpose flange-mount ball 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
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TRITAN 2 Bolt Flange Bearing: Radial Ball, 15/16 in Bore, Cast Iron, Set Screws, 5 1/8 in Lg (MPN UCFL205-15)
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