SNH Series (3000,3100)

Heavy-Duty SNH 3000 & SNH 3100 Series Split Plummer Blocks

ISO Standard Bearing Housings for Heavy Industrial Applications

JAYCO Engineering India manufactures premium-quality SNH 3000 & SNH 3100 Series Split Plummer Blocks designed for medium to heavy-duty industrial applications. These robust bearing housings are engineered to deliver superior strength, high load-carrying capacity, easy maintenance, and long service life in demanding operating environments.

Manufactured as per international ISO dimensional standards, JAYCO SNH Series bearing housings are globally interchangeable and ideal for cement plants, mining industries, steel plants, power generation units, conveyors, crushers, industrial fans, and bulk material handling systems.

Why Choose JAYCO SNH Series Bearing Housings?

Reliable Performance with Heavy-Duty Construction

JAYCO SNH 3000 & SNH 3100 Series Plummer Blocks are widely preferred for applications where:

• Heavy radial loads are involved
• Moderate axial loads need accommodation
• Quick installation and easy maintenance are essential
• Multiple sealing and lubrication options are required
• Long operational reliability is critical

The horizontally split housing design enables fast bearing inspection and replacement without removing the shaft or coupling, significantly reducing maintenance downtime.

Key Features of JAYCO SNH 3000 & SNH 3100 Series Split Plummer Blocks

Horizontally Split Housing Design

• Split cap and base construction for easy assembly
• Simplifies bearing inspection and maintenance
• Allows quick bearing replacement without dismantling surrounding equipment
• Reduces plant downtime and maintenance costs

Rigid Ribbed Housing Construction

• Optimized ribbed design for enhanced stiffness
• Excellent vibration resistance in heavy-duty operations
• Uniform load distribution to the foundation
• Suitable for high-load industrial applications

Accurate Alignment & Secure Mounting

• Elongated foundation bolt holes for easy positioning
• Ensures precise shaft alignment during installation
• Performs reliably in vibration-prone environments

Bearing & Shaft Compatibility

SNH 3000 Series Bearing Housings

Compatible with spherical roller bearings of the 222 Series.

Supported mounting arrangements include:

• Adapter sleeve (K / CCK)
• Cylindrical bore (CC)

Suitable shaft diameter depends on bearing size and application requirements.

SNH 3100 Series Bearing Housings

Designed for spherical roller bearings of the 231 Series.

Bearing mounting options include:

• Adapter sleeve (K / CCK)
• Cylindrical bore (CC)

SNH 3100 Series offers higher load-carrying capacity for more demanding industrial applications.

Located & Non-Located Bearing Arrangements

JAYCO SNH Series housings are available in:

• Located bearing housing configurations
• Non-located bearing housing configurations

Axial positioning is achieved using one or two locating rings based on application requirements, allowing controlled axial shaft movement where necessary.

Lubrication Features

Grease Lubrication (Standard)

• Designed primarily for grease lubrication systems
• Grease nipple provided on housing cap
• Drain plug included for contaminated grease removal
• Easy routine maintenance

Optional Oil Lubrication

Oil bath or circulating oil lubrication systems can be provided for:

• High-speed applications
• Elevated temperature environments
• Continuous-duty industrial operations

Multiple Sealing Options for Harsh Environments

JAYCO SNH 3000 & 3100 Series Split Plummer Blocks support a wide range of sealing arrangements for different operating conditions:

• Felt Seal – TS / TC
• Rubber V-Seal – TA
• Four-Lip Seal – TL
• Labyrinth Seal – TS
• Taconite Seal – ND / TNC for mining and dusty environments

These sealing options ensure reliable performance in dusty, moist, contaminated, and vibration-intensive industrial conditions.

Accessories & Customization Options

Available accessories include:

• End covers for shaft-end applications
• Grease nipples
• Drain plugs
• Lifting eye bolts

Optional provisions available for:

• Temperature sensors
• Vibration monitoring systems
• Special sealing arrangements
• Customized housing modification

ISO Standard Dimensions & Global Interchangeability

JAYCO SNH 3000 & SNH 3100 Series Bearing Housings are manufactured according to international ISO standards, ensuring:

• Easy replacement of existing housings
• Global dimensional interchangeability
• Seamless retrofit without foundation modification
• Compatibility with standard industrial bearings

Material Options for Different Load Conditions

JAYCO SNH Series Plummer Blocks are available in multiple material grades depending on operating conditions:

• Graded Cast Iron – FG 220 (IS 210)
• Cast Steel – Grade 280-520 (IS 1030)
• SG Iron / Ductile Iron – Grade 400/15 (IS 1865)

Material selection depends on:

• Load intensity
• Shock loading
• Operating speed
• Vibration levels
• Environmental conditions

Applications of JAYCO SNH Split Plummer Blocks

These heavy-duty bearing housings are widely used in:

• Cement plant conveyors
• Crushers & screening systems
• Mining & mineral processing equipment
• Steel rolling mills
• Power plant auxiliary equipment
• Industrial fans & blowers
• Bulk material handling systems
• Heavy-duty conveyor systems

Made in India – Precision Engineered by JAYCO Engineering India

JAYCO SNH 3000 & SNH 3100 Series Bearing Housings are:

• Designed and manufactured in India
• Machined using advanced CNC, VMC & HMC machines
• Produced under strict dimensional quality control
• Tested for long-term industrial reliability
• Supplied to OEMs, EPC contractors, and global export markets

Why Industries Trust JAYCO Engineering India

• 12+ years of expertise in bearing housing manufacturing
• ISO-standard globally interchangeable designs
• Multiple sealing and lubrication configurations
• Custom and non-standard housing solutions available
• Strong technical consultation and after-sales support
• Competitive pricing with reliable delivery

Contact JAYCO Engineering India

Looking for SNH 3000 or SNH 3100 Series Split Plummer Block drawings, dimensions, prices, or customized bearing housing solutions?

Contact JAYCO Engineering for technical consultation, CAD drawings, product specifications, and competitive quotations tailored to your industrial application.