Thrust Self-aligning Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Thrust Self-aligning Roller Bearing
22276ca 22280ca 22308-10cck W33 Self-Aligning Roller Bearing
Ensure smooth, reliable rotation even under heavy loads with our premium Self-Aligning Roller Bearing—designed to minimize downtime and extend equipment lifespan in demanding industrial applications. This high-performance bearing automatically compensates for misalignment, reducing stress on shafts and housings to keep your machinery running at peak efficiency.
- Precision-engineered models including 22276ca, 22280ca, and 22308-10cck with W33 lubrication groove for consistent maintenance and long-term durability
- Exceptional radial load capacity makes it ideal for conveyor systems, pumps, and gearboxes where reliability is non-negotiable
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Especificações do Produto
Parâmetro
Detalhes
Adequação de Aplicação
Indústria
Aplicações Típicas
Máquinas de Construção
juntas do braço de escavadeira, pontos de pivô de buldôzer
Energia Eólica
Mecanismos de controle de passo, sistemas de acionamento de guinada
Mineração
Metalurgia do Aço
Suportes de laminador, equipamento de lingotamento contínuo
Industrial equipment downtime often starts with a simple bearing failure. When your machinery operates under heavy loads and misalignment, choosing the wrong self-aligning roller bearing can lead to premature wear, increased maintenance costs, and unexpected production halts. Sourcing specific models across multiple brands only adds complexity to your procurement process. The 22276ca, 22280ca, and 22308-10cck W33 self-aligning roller bearings are designed to address these challenges. As a专业轴承供应商 with ISO 9001 certified production processes, we ensure each bearing meets strict dimensional and hardness standards. Our extensive inventory includes both these models and thousands more, covering all major international standards for seamless cross-brand compatibility. Self-aligning roller bearings excel in applications where shaft deflection or mounting errors are unavoidable. With their double-row design and spherical outer ring, these bearings accommodate angular misalignment up to 2-3 degrees, making them ideal for vibrating screens, gearboxes, and heavy-duty conveyor systems. The W33 suffix indicates a lubrication groove and three oil holes in the outer ring, facilitating relubrication in continuous operation scenarios. Principais Características de Engenharia que Afetam a Vida Útil
The CA suffix denotes a brass cage with guided rollers, providing higher load capacity and better heat dissipation compared to pressed steel cages. This construction is particularly beneficial in high-speed applications where cage integrity is critical. The 22308-10cck variant features a tapered bore (1:12) and a set screw locking collar, simplifying installation and ensuring secure shaft attachment. Dynamic load ratings for these series typically range from 150-500 kN, depending on size, with static load ratings approximately 2.5 times higher—critical factors in calculating bearing life per ISO 281 standards. Choosing a precision-manufactured self-aligning roller bearing reduces long-term costs significantly. Inferior bearings with incorrect hardness (below HRC 58-62) or poor dimensional accuracy cause excessive vibration, leading to premature failure of adjacent components like gears and seals. Our bearings undergo rigorous testing, including ultrasonic material inspection and surface finish measurement (Ra ≤ 0.8μm), ensuring they meet the durability requirements of heavy industries such as cement production and marine propulsion. Qualidade em que você pode confiar
Our production and inspection processes are ISO 9001 certified, covering raw material verification through final dimensional checks. Each bearing undergoes hardness testing using Rockwell C scales and precision measurement of bore diameter, outer diameter, and width to ensure interchangeability with major international standards. We provide a standard质保期 against manufacturing defects, with clear terms for replacement or refund. Whether you need original equipment specifications or aftermarket replacements, our procurement network includes all leading brands and domestic quality manufacturers. 现货库存 disponível para despacho imediato
Opções de envio flexíveis, incluindo courier expresso, frete aéreo e frete marítimo
Whether you need the 22276ca, 22280ca, 22308-10cck W33, or any other self-aligning roller bearing model, provide your required specifications, quantity, and delivery location. Our technical team can assist with cross-referencing if you need alternatives to specific brands. Early inquiry ensures priority processing of your order. Perguntas Frequentes
P: Você fornece rolamentos de outras marcas além da sua?
A: Yes, we support inquiries for all brands and models, supplying according to customer-specified standards and requirements. Q: Como posso confirmar se este rolamento se encaixa no meu equipamento?
A: Provide your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility with the 22276ca, 22280ca, or 22308-10cck W33 specifications. P: Qual é a sua política de garantia?
A: We provide a质保期 for all bearings, with replacement or refund available for manufacturing defects as specified in the purchase contract. Q: Qual é a quantidade mínima de pedido?
A: We offer low minimum order quantities, supporting small-batch trial orders to meet diverse customer needs. P: Quanto tempo leva o envio?
A: 现货库存 items ship immediately; delivery time depends on your location and chosen logistics (express: 3-5 days, air freight: 7-10 days, sea freight: 30-45 days). Q: Can you produce custom bearings? A: Yes, we support OEM/ODM customization based on technical drawings or specific performance requirements. Ready to order or need a quote?
Conveyor belt idlers, crusher bearings
Struggling with Self-Aligning Roller Bearing Selection? The 22276ca, 22280ca, 22308-10cck W33 Series Delivers Reliability
Engineered for Heavy-Duty Performance in Demanding Conditions
Optimal Performance in High-Misalignment Applications
Total Cost of Ownership: Why Quality Matters More Than Initial Price
Packaging & Shipping
Get Your Self-Aligning Roller Bearing Quote Today
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Product Summary
- Product Name
- 22276ca 22280ca 22308-10cck W33 Self-Aligning Roller Bearing
- Category
- Thrust Self-aligning Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Thrust Self-aligning Roller Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
22276ca 22280ca 22308-10cck W33 Self-Aligning Roller Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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