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SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 7/16 in Bore, Cast Iron - General Purpose Flange-Mount Ball Bearings
SEALMASTERGeneral Purpose Flange-Mount Ball Bearings

SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 7/16 in Bore, Cast Iron

The SEALMASTER MSF-23 is a 4-bolt flange bearing with a radial ball design, featuring a 1 7/16 in cylindrical bore and a cast iron housing. It uses set screws for shaft locking and is lubricated with NLGI #2…

SKU 3G-OTH-109736

Also listed as: MSF23 · MSF 23

Brand
SEALMASTER
Item
4 Bolt Flange Bearing: Radial Ball, 1 7/16 in Bore, Cast Iron
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
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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-23
Type
Cast Iron, Set Screws
Bore
1 7/16 in
Lg
5 1/8 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 MSF-23 is a 4-bolt flange bearing with a radial ball design, featuring a 1 7/16 in cylindrical bore and a cast iron housing. It uses set screws for shaft locking and is lubricated with NLGI #2 Equivalent grease. This inch-system unit has a mounting bolt size of 1/2 in and a length of 5 1/8 in.

Frequently Asked Questions

What is the SEALMASTER MSF-23 4 bolt flange bearing used for?

The SEALMASTER MSF-23 is a general-purpose flange-mount ball bearing used to support rotating shafts in industrial machinery. Its 4-bolt cast iron housing and set-screw locking suit conveyors, fans, and material handling equipment where radial loads and moderate speeds occur.

What are the specifications of the SEALMASTER MSF-23 flange bearing?

The SEALMASTER MSF-23 has a 1 7/16 in cylindrical bore, cast iron housing with set screws, and a 5 1/8 in length. It uses NLGI #2 Equivalent grease, requires a 1/2 in mounting bolt, and is an inch-system radial ball bearing.

Where to buy the SEALMASTER MSF-23 flange bearing worldwide?

3G Electric supplies the SEALMASTER MSF-23 4-bolt flange bearing to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct SEALMASTER part for your application.

How to install a SEALMASTER 4 bolt flange bearing with set screws?

To install the SEALMASTER MSF-23, align the bearing with the shaft, tighten the mounting bolts to the specified torque, then secure the shaft by tightening the set screws evenly. Lubricate per NLGI #2 Equivalent grease recommendations and check alignment 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 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
SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 1/4 in Lg (MPN SF-19)
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SEALMASTER Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht, NP-20
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Flanged Sleeve Bearing: Bronze, SAE 841, 45 mm Bore, 51 mm OD, 25 mm Lg, -35°F to 300°F, 2 PK (MPN FFM4551-25B)
OILITE
Flanged Sleeve Bearing: Bronze, SAE 841, 45 mm Bore, 51 mm OD, 25 mm Lg, -35°F to 300°F, 2 PK (MPN FFM4551-25B)
Flanged Sleeve Bearing: Bronze, SAE 841, 40 mm Bore, 46 mm OD, 32 mm Lg, -35°F to 300°F, 2 PK (MPN FFM4046-32B)
OILITE
Flanged Sleeve Bearing: Bronze, SAE 841, 40 mm Bore, 46 mm OD, 32 mm Lg, -35°F to 300°F, 2 PK (MPN FFM4046-32B)
Flanged Sleeve Bearing: Bronze, SAE 841, 40 mm Bore, 46 mm OD, 25 mm Lg, -35°F to 300°F, 2 PK (MPN FFM4046-25B)
OILITE
Flanged Sleeve Bearing: Bronze, SAE 841, 40 mm Bore, 46 mm OD, 25 mm Lg, -35°F to 300°F, 2 PK (MPN FFM4046-25B)

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