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SEALMASTER 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Steel, Set Screws - Stamped Steel Flange-Mount Ball Bearings
SEALMASTERStamped Steel Flange-Mount Ball Bearings

SEALMASTER 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Steel, Set Screws

The SEALMASTER SRF-20R is a stamped steel flange-mount ball bearing with a 1 1/4 in cylindrical bore and a 5 3/8 in length. It features set screws for shaft mounting, uses NLGI #2 equivalent lubricant, and has a 7/16…

SKU 3G-OTH-99267

Brand
SEALMASTER
Item
2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Steel, Set Screws
Category
Stamped Steel Flange-Mount Ball Bearings
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Technical Specifications

SEALMASTER
Manufacturer Part Number
SRF-20R
Type
Steel, Set Screws
Bore
1 1/4 in
Lg
5 3/8 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
7/16 in
System of Measurement
Inch
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SEALMASTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SEALMASTER SRF-20R is a stamped steel flange-mount ball bearing with a 1 1/4 in cylindrical bore and a 5 3/8 in length. It features set screws for shaft mounting, uses NLGI #2 equivalent lubricant, and has a 7/16 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 SRF-20R 2 Bolt Flange Bearing used for?

The SEALMASTER SRF-20R is a stamped steel flange-mount ball bearing used in industrial conveyor systems, material handling equipment, and agricultural machinery. It supports rotating shafts in applications requiring radial load capacity and easy mounting. The set-screw locking collar secures the bearing to the shaft, making it suitable for moderate-speed, moderate-load environments.

What are the specifications of the SEALMASTER SRF-20R?

The SEALMASTER SRF-20R has a 1 1/4 in cylindrical bore, a 5 3/8 in length, and uses NLGI #2 equivalent lubricant. It is made of stamped steel with set screws for shaft mounting. The mounting bolt size is 7/16 in, and the system of measurement is inch. The manufacturer part number is SRF-20R.

Where to buy SEALMASTER SRF-20R worldwide?

You can source the SEALMASTER SRF-20R through 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. 3G Electric supplies genuine SEALMASTER components to industrial buyers across multiple regions.

How to install a SEALMASTER 2 Bolt Flange Bearing?

To install the SEALMASTER SRF-20R, first ensure the shaft is clean and free of burrs. Slide the bearing onto the shaft, align the flange bolt holes with the mounting surface, and tighten the 7/16 in bolts evenly. Then tighten the set screws against the shaft using a hex key. Apply moderate torque to avoid distorting the stamped steel housing.

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 stamped steel 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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