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Cutless Rubber Bearing

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Cutless Rubber Bearing Specification

Tensile Strength
Above 12 MPa

Temperature Resistance
-30C to +80C

Flame Resistance Level
Non-flammable under normal use

Hardness
70 5 Shore A

Usage & Applications
Marine, Shipbuilding, Pump, and Propeller Shafts

Tolerance
0.1 mm

Product Type
Cutless Rubber Bearing

Material
Rubber lined with metallic/bronze sleeve

Weight
Depends on dimensions, typically 2-20 kg

Style
Sleeve

Thickness
Range: 5 mm to 40 mm

Diameter
Up to 400 mm (as per requirement)

Density
1.1 Gram per cubic centimeter(g/cm3)

Part Type
Bearing

Surface Finish
Smooth, precision finish

Thermal Conductivity
Low (rubber insulating property)

Ash %
Less than 2%

Size
Standard and custom as per requirement

Water Absorption
Negligible, suitable for underwater applications

Components
Outer metallic shell and inner nitrile rubber lining

Rubber Type
Nitrile bonded synthetic/natural rubber

Length
Up to 1000 mm or customized

Resistance level
High resistance to oil, grease, and seawater

Feature
Low noise, high wear resistance, self-lubricating, maintenance free

Natural Rubber
Premium grade natural rubber compound

Nitrogen Content (%)
Below 0.5%

Width
Up to 300 mm (customized sizes available)

Color
Black

Volatile Matter (%)
Below 2%

Compression Ratio
Standard industrial grade

Rubber Bond Strength
Above 8 kg/cm²

Service Life
5-10 years based on operation

Corrosion Resistance
Excellent, suitable for saltwater environments

Inner Diameter Range
25 mm to 400 mm (custom sizes on request)

Shaft Speed Compatibility
Up to 5000 RPM

Mounting Type
Press fit or flange mounting

Outer Shell Material
Naval brass/bronze/SS316 or mild steel

Groove Pattern
Longitudinal water grooves for lubrication

About Cutless Rubber Bearing

Utilise this world-class Cutless Rubber Bearing-now available at a matchless clearance offer from India's leading dealer and supplier. Designed for flawless performance, it features a robust outer shell in naval brass, bronze, SS316, or mild steel, with a high-strength rubber lining for durability. Engineered with excellent corrosion resistance and long service life, it accommodates shaft speeds up to 5000 RPM and is customisable upon request. Get perfect alignment, low noise, and maintenance-free operation-ideal for marine, shipbuilding, pump, and propeller shaft applications. Custom sizes and flawless installation guaranteed!

Versatile Type of Usage and Competitive Advantages

The Cutless Rubber Bearing is ideal for both new installations and replacement projects in marine, industrial, and shipbuilding uses. Designed for sleeve mounting, it is perfect for underwater, saltwater, and heavy-duty shaft operations. Its key competitive advantages are long service life, low maintenance, excellent corrosion resistance, and flawless self-lubrication. Customisable sizing ensures compatibility with a variety of shafts, setting this bearing apart from the competition with its reliability and adaptability.

Sample Policy, Export Markets, and Certifications

Our proposal amount covers high-quality samples available upon request, with valuation tailored for bulk orders. Cutless Rubber Bearings are shipped globally, with main export markets including the Middle East, Southeast Asia, and Europe. Strict manufacturing standards ensure our products meet international certifications for quality and performance. Buyers receive all relevant documentation, guaranteeing confidence in every consignment. Trust our certified bearings for your critical maritime or industrial applications-delivered promptly and reliably.

FAQ's of Cutless Rubber Bearing:

Q: How does the Cutless Rubber Bearing improve shaft operation in marine applications?

A: The bearing's self-lubricating, low-noise design with longitudinal water grooves ensures efficient shaft rotation, minimizes wear, and delivers reliable, maintenance-free performance even in harsh saltwater environments.

Q: What materials are used in the construction of the Cutless Rubber Bearing?

A: It is fabricated using a premium grade natural or nitrile bonded synthetic rubber compound, lined within a metallic shell made of naval brass, bronze, SS316, or mild steel, ensuring durability and excellent corrosion resistance.

Q: When should the Cutless Rubber Bearing be replaced?

A: Service life typically ranges from 5 to 10 years, depending on operational conditions. Inspection is advised during regular maintenance intervals or if increased vibration or noise occurs.

Q: Where can customized sizes be ordered, and what is the process?

A: Customized sizes can be requested directly from our manufacturing facility or through authorized dealers. Provide your specifications for inner diameter, outer diameter, and length during the quotation process for precise production.

Q: What are the benefits of the Cutless Rubber Bearing's longitudinal groove pattern?

A: The longitudinal grooves promote optimal water lubrication, which reduces friction and heat buildup and significantly prolongs both bearing and shaft lifespan.

Q: How does its resistance to corrosion and chemicals benefit end users?

A: Exceptional resistance to seawater, oil, and grease ensures the bearing remains reliable and durable even in the harshest marine environments, reducing replacement frequency and operational downtime.

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