Ball Bearings - Bearings, Packing and Jointing
Marine bearing, packing and jointing materials are used for rotating equipment support, shaft sealing and static flange or cover sealing on ships. Selection depends on equipment design, dimensions, temperature, pressure, speed, lubricant and fluid compatibility.
ProShipWorks provides end-to-end support to source and supply Ball Bearings for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Ball Bearings |
|---|---|
| Product Category | Bearings, Packing and Jointing |
| Product Reference | 286 |
| Brands / Manufacturers | SKF, Schaeffler, NSK, Timken, Klinger, Garlock, James Walker, Chesterton, DONIT TESNIT |
| Unit of Measure | Piece or Sheet |
Key Features
| Key Feature |
|---|
| 1. Deep-groove ball bearings for radial and limited axial loads |
| 2. Packing materials for pumps, valves and stern-tube applications |
| 3. Jointing and gasket sheets for flanges, covers and pipe connections |
| 4. Available in corrosion-resistant and marine-suitable materials |
| 5. Requires accurate sizing and compatibility with operating conditions |
Applications of Ball Bearings
| Application |
|---|
| 1. Marine pumps, motors, fans and auxiliary machinery |
| 2. Valves, stern tubes and rotating shaft sealing systems |
| 3. Flanges, heat exchangers, manholes and machinery covers |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| 6205 Deep-Groove Ball Bearing | SKF |
| 6305 Deep-Groove Ball Bearing | NSK |
| 6204 Deep-Groove Ball Bearing | Schaeffler |
| KLINGERsil C-4430 | Klinger |
| BLUE-GARD 3000 | Garlock |
| TESNIT BA-202 | DONIT TESNIT |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| 6204 | Bore diameter | 20 | mm |
| 6204 | Outside diameter | 47 | mm |
| 6204 | Width | 14 | mm |
| 6205 | Bore diameter | 25 | mm |
| 6205 | Outside diameter | 52 | mm |
| 6205 | Width | 15 | mm |
| 6305 | Bore diameter | 25 | mm |
| 6305 | Outside diameter | 62 | mm |
| 6305 | Width | 17 | mm |
| KLINGERsil C-4430 | Material type | Compressed fibre gasket sheet | — |
| BLUE-GARD 3000 | Material type | Compressed fibre gasket sheet | — |
Standards, Certifications & Class Approval
Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.
| Applicable Standards & Certification | Ball bearings are generally specified to ISO 15 for boundary dimensions and ISO 492 for dimensional and geometric tolerances. Jointing materials may comply with applicable EN 13555, EN 1514 or ASTM requirements depending on product type. Always verify the manufacturer's certificate and compatibility data. |
|---|---|
| Class Approval | Generic bearings, packing and jointing sheets do not automatically carry marine class approval. DNV, ABS, Lloyd's Register, Bureau Veritas and ClassNK approval may apply to specific machinery assemblies or type-approved products, subject to project and manufacturer documentation. |
Installation, Maintenance & Safety Information
| Installation Notes | Verify bearing designation, clearances, load rating, seal arrangement and shaft or housing tolerances before installation. Install bearings using clean tools and correct mounting force. Cut gaskets accurately, clean flange faces, align bolt holes and tighten in the specified cross-pattern and torque sequence. Do not reuse compressed gaskets. |
|---|---|
| Maintenance Tips | Inspect bearings for noise, vibration, temperature rise, corrosion and lubricant condition. Relubricate only with the specified grease and quantity. Check packing leakage and adjust gradually where permitted. Inspect jointing materials during overhauls and replace damaged or compressed gaskets. |
| Safety Notes | Isolate, lock out and depressurize equipment before work. Use correct lifting and bearing installation tools; never strike bearing rings directly. Wear eye, hand and respiratory protection when cutting or removing gasket and packing materials. Follow lubricant, chemical and hot-surface precautions. |
Request a Quote for Ball Bearings
Contact ProShipWorks for marine or industrial product sourcing, quotations and delivery.
- Vessel name and IMO number
- ETA / vessel schedule
- Berth or vessel location
- Required quantity
- Preferred delivery window
- Shipping agent contact details
Other Bearings, Packing and Jointing Products
Explore our range of marine and industrial Bearings, Packing and Jointing products available for sourcing and supply through ProShipWorks.
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