4 hole square flange unit SF in stainless steel with cover

4 hole square flange unit SF in stainless steel with cover

The stainless steel 4-holes square flange bearing units type SF is suitable for the food industry and other demanding environments, due to the hygienic design and minimum of maintenance.
The stainless steel bearing units are characterized by high quality and finish for both the bearing and the bearing housing.

Square flange unit 4 hole SF in stainless steel advantages.

The bearing unit has adjustable pre-lubricated Aisi440C stainless steel ball bearing.
The bearing can be re-lubricated by stainless steel Aisi304 grease-nipple or a quick coupler.
The bearing unit can be fitted with safety cap of polypropylene or Stainless steel AISI 304.
The bearing unit can be fitted with rotary shaft seal ring (TC) with extra dust-protection lip in NBR rubber and with Stainless steel spring.

Square flange unit 4 hole SF in stainless steel features.

• Stainless steel housings AISI 304
• Stainless steel bearings AISI 440C (pre-lubricated)
• Stainless steel grease nipples AISI304 M6x1mm
• No surface coating are required
• Excellent life span
• Operating temperature from -30°C to +120°C.
• Cap material: Polypropylene or Stainless steel AISI 304
• Oil seal material: NBR Rubber with stainless spring

Square flange unit 4 hole SF in stainless steel sizes available

The SF2xx can be supplied with open cap or closed cap.
Open Cap, suffix “OC” is added to bearing numbers. ex.: SF204OC
Closed Cap, suffix “CC” is added to bearing numbers. ex.: SF204CC
Open Cap Aisi304, suffix “OCSS” is added to bearing numbers. ex.: SF204OCSS
Closed Cap Aisi304, suffix “CCSS” is added to bearing numbers. ex.: SF204CCSS

Sealed 4 hole square flange unit SF in stainless steel with cover.

Square flange units, commonly referred to as SF units, are essential components in various industrial applications. Designed to support rotating shafts, these units ensure smooth and efficient operation of machinery. The square-shaped flange allows for easy mounting on surfaces perpendicular to the shaft axis, providing stability and alignment.

Advantages of Stainless Steel Construction

Opting for stainless steel in the construction of SF units offers numerous benefits:

• Corrosion Resistance: Stainless steel exhibits exceptional resistance to rust and corrosion, making it ideal for environments exposed to moisture, chemicals, or extreme temperatures.

• Durability: The robust nature of stainless steel ensures a longer lifespan, reducing the need for frequent replacements and maintenance.

• Hygiene: Stainless steel’s non-porous surface is easy to clean, making it suitable for industries where sanitation is paramount, such as food processing and pharmaceuticals.

Importance of Protective Covers

Incorporating a cover into the square flange unit design serves multiple purposes:

• Contaminant Shielding: Covers protect the bearing and internal components from dust, debris, and other contaminants that could compromise performance.

• Safety Enhancement: They prevent accidental contact with moving parts, ensuring operator safety during machinery operation.

• Lubrication Retention: A well-fitted cover helps in retaining lubricants within the unit, ensuring consistent lubrication and reducing wear.

Applications Across Industries

The versatility of stainless steel SF units with covers makes them indispensable in various sectors:

• Food and Beverage: Ensuring hygiene and resistance to corrosive cleaning agents.

• Chemical Processing: Withstanding aggressive substances and maintaining structural integrity.

• Marine Equipment: Resisting saltwater corrosion for prolonged operational life.

• Pharmaceuticals: Maintaining cleanliness standards and enduring frequent sterilization processes.

Enhance Machinery Performance and Durability

Investing in a stainless steel square flange unit SF with a protective cover is a strategic decision for industries aiming for reliability, safety, and longevity in their machinery components. This combination not only enhances performance but also ensures compliance with stringent industry standards.