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SEALMASTER MSF-31 General Purpose Flange-Mount Ball Bearing - General Purpose Flange-Mount Ball Bearings
SEALMASTERGeneral Purpose Flange-Mount Ball Bearings

SEALMASTER MSF-31 General Purpose Flange-Mount Ball Bearing

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
MSF-31 General Purpose Flange-Mount Ball Bearing
Part Number
MSF-31
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
Also known as:MSF-31SEALMASTER
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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.

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
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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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