Roller Bearings - Bearings, Packing and Jointing
Marine roller bearings support rotating shafts in propulsion, deck machinery, pumps, compressors and auxiliary equipment. Associated packing and jointing materials provide sealing and flange or cover sealing where specified by the equipment manufacturer.
ProShipWorks provides end-to-end support to source and supply Roller Bearings for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Roller Bearings |
|---|---|
| Product Category | Bearings, Packing and Jointing |
| Product Reference | 285 |
| Brands / Manufacturers | SKF, Schaeffler FAG, Timken, Klinger, Garlock, James Walker |
| Unit of Measure | Piece |
Key Features
| Key Feature |
|---|
| 1. High radial and, depending on type, axial load capacity |
| 2. Available as spherical, cylindrical, tapered or needle roller bearings |
| 3. Marine-grade sealing, lubrication and corrosion protection options |
| 4. Packing materials available for pumps, valves and stern-tube applications |
| 5. Jointing sheets and gaskets selected for pressure, temperature and fluid compatibility |
Applications of Roller Bearings
| Application |
|---|
| 1. Main and auxiliary engine equipment, pumps and compressors |
| 2. Winches, cranes, steering gear and other deck machinery |
| 3. Valves, pipe flanges, stuffing boxes and mechanical seal support systems |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| 22220 E/C3 | SKF |
| NU 220 ECP | SKF |
| 32220 | Timken |
| 22220-E1-C3 | Schaeffler FAG |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| 22220 E/C3 | Bearing type | Spherical roller bearing | — |
| 22220 E/C3 | Bore diameter | 100 | mm |
| NU 220 ECP | Bearing type | Single-row cylindrical roller bearing | — |
| NU 220 ECP | Bore diameter | 100 | mm |
| 32220 | Bearing type | Single-row tapered roller bearing | — |
| 32220 | Bore diameter | 100 | mm |
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 | Roller bearings are commonly dimensioned and rated to ISO 15, ISO 492, ISO 199 and ISO 5753-1. Packing and jointing materials may also be supplied to applicable ASTM, EN, DIN or manufacturer specifications. Certification depends on the product and application. |
|---|---|
| Class Approval | Classification societies such as DNV, ABS, Lloyd's Register, Bureau Veritas and ClassNK may accept bearings, packing and jointing as components of approved machinery or systems. Individual component approval is application- and manufacturer-dependent. |
Installation, Maintenance & Safety Information
| Installation Notes | Verify bearing designation, clearances, load direction, shaft and housing tolerances before installation. Use clean tools, correct mounting force and specified lubricant. Install packing or jointing with compatible materials, correct compression and properly prepared sealing surfaces. |
|---|---|
| Maintenance Tips | Monitor temperature, vibration, noise, lubrication condition and leakage. Follow the equipment maker's relubrication schedule and prevent water or dirt ingress. Inspect packing compression and replace damaged, hardened or contaminated jointing materials. |
| Safety Notes | Isolate and lock out machinery before work. Use approved lifting and bearing-heating equipment; never hammer directly on rolling elements or seals. Follow lubricant, gasket and packing chemical-compatibility requirements and use appropriate gloves and eye protection. |
Request a Quote for Roller 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
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